| 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 | $199.99 | 11.648% | $223.2848 | $223.28 | $223.30 | $223.30 |
| Purchase #2 | $198.86 | 12.144% | $223.0096 | $223.01 | $223.00 | $223.00 |
| Purchase #3 | $147.86 | 10.189% | $162.9255 | $162.93 | $162.95 | $162.90 |
| Purchase #4 | $146.75 | 8.230% | $158.8275 | $158.83 | $158.85 | $158.80 |
| Purchase #5 | $116.62 | 10.636% | $129.0237 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $74.71 | 8.744% | $81.2426 | $81.24 | $81.25 | $81.20 |
| Purchase #7 | $183.49 | 10.328% | $202.4408 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $1,068.28 | $1,180.7545 | $1,180.75 | $1,180.80 | $1,180.60 | |