| 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 | $84.25 | 7.331% | $90.4264 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $29.60 | 6.631% | $31.5628 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $48.92 | 4.461% | $51.1023 | $51.10 | $51.10 | $51.10 |
| Purchase #4 | $204.73 | 9.698% | $224.5847 | $224.58 | $224.60 | $224.60 |
| Purchase #5 | $220.95 | 10.850% | $244.9231 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $147.77 | 4.693% | $154.7048 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $144.65 | 13.261% | $163.832 | $163.83 | $163.85 | $163.80 |
| 7 purchase totals = | $880.87 | $961.1361 | $961.12 | $961.15 | $961.10 | |