| 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 | $56.64 | 4.445% | $59.1576 | $59.16 | $59.15 | $59.20 |
| Purchase #2 | $165.84 | 10.552% | $183.3394 | $183.34 | $183.35 | $183.30 |
| Purchase #3 | $235.63 | 5.856% | $249.4285 | $249.43 | $249.45 | $249.40 |
| Purchase #4 | $169.50 | 4.470% | $177.0767 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $157.56 | 12.766% | $177.6741 | $177.67 | $177.65 | $177.70 |
| Purchase #6 | $35.27 | 7.109% | $37.7773 | $37.78 | $37.80 | $37.80 |
| Purchase #7 | $83.81 | 9.691% | $91.932 | $91.93 | $91.95 | $91.90 |
| 7 purchase totals = | $904.25 | $976.3856 | $976.39 | $976.45 | $976.40 | |