| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.90 | 3.571% | $206.0027 | $206.00 | $206.00 | $206.00 |
| Purchase #2 | $203.25 | 10.120% | $223.8189 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $105.52 | 6.224% | $112.0876 | $112.09 | $112.10 | $112.10 |
| Purchase #4 | $196.78 | 12.501% | $221.3795 | $221.38 | $221.40 | $221.40 |
| Purchase #5 | $154.83 | 9.271% | $169.1843 | $169.18 | $169.20 | $169.20 |
| Purchase #6 | $228.73 | 12.872% | $258.1721 | $258.17 | $258.15 | $258.20 |
| Purchase #7 | $170.59 | 11.547% | $190.288 | $190.29 | $190.30 | $190.30 |
| 7 purchase totals = | $1,258.60 | $1,380.9331 | $1,380.93 | $1,380.95 | $1,381.00 | |