| 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 | $99.68 | 8.726% | $108.3781 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $150.48 | 5.421% | $158.6375 | $158.64 | $158.65 | $158.60 |
| Purchase #3 | $194.26 | 11.264% | $216.1414 | $216.14 | $216.15 | $216.10 |
| Purchase #4 | $43.65 | 6.209% | $46.3602 | $46.36 | $46.35 | $46.40 |
| Purchase #5 | $90.82 | 13.428% | $103.0153 | $103.02 | $103.00 | $103.00 |
| Purchase #6 | $175.97 | 8.193% | $190.3872 | $190.39 | $190.40 | $190.40 |
| Purchase #7 | $76.67 | 10.741% | $84.9051 | $84.91 | $84.90 | $84.90 |
| 7 purchase totals = | $831.53 | $907.8248 | $907.84 | $907.85 | $907.80 | |