| 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 | $99.34 | 3.406% | $102.7235 | $102.72 | $102.70 | $102.70 |
| Purchase #2 | $118.56 | 11.475% | $132.1648 | $132.16 | $132.15 | $132.20 |
| Purchase #3 | $145.30 | 7.629% | $156.3849 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $113.25 | 10.422% | $125.0529 | $125.05 | $125.05 | $125.10 |
| Purchase #5 | $101.59 | 8.777% | $110.5066 | $110.51 | $110.50 | $110.50 |
| Purchase #6 | $32.34 | 9.350% | $35.3638 | $35.36 | $35.35 | $35.40 |
| Purchase #7 | $113.64 | 11.215% | $126.3847 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $724.02 | $788.5812 | $788.56 | $788.55 | $788.70 | |