| 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 | $179.87 | 9.204% | $196.4252 | $196.43 | $196.45 | $196.40 |
| Purchase #2 | $170.69 | 13.766% | $194.1872 | $194.19 | $194.20 | $194.20 |
| Purchase #3 | $219.57 | 3.419% | $227.0771 | $227.08 | $227.10 | $227.10 |
| Purchase #4 | $34.33 | 12.524% | $38.6295 | $38.63 | $38.65 | $38.60 |
| Purchase #5 | $187.69 | 3.580% | $194.4093 | $194.41 | $194.40 | $194.40 |
| Purchase #6 | $14.48 | 9.547% | $15.8624 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $162.47 | 7.256% | $174.2588 | $174.26 | $174.25 | $174.30 |
| 7 purchase totals = | $969.10 | $1,040.8495 | $1,040.86 | $1,040.90 | $1,040.90 | |