| 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 | $237.92 | 8.495% | $258.1313 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $105.80 | 8.763% | $115.0713 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $44.43 | 8.814% | $48.3461 | $48.35 | $48.35 | $48.30 |
| Purchase #4 | $142.85 | 4.743% | $149.6254 | $149.63 | $149.65 | $149.60 |
| Purchase #5 | $147.29 | 9.252% | $160.9173 | $160.92 | $160.90 | $160.90 |
| Purchase #6 | $155.82 | 6.229% | $165.526 | $165.53 | $165.55 | $165.50 |
| Purchase #7 | $35.72 | 3.415% | $36.9398 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $869.83 | $934.5572 | $934.57 | $934.60 | $934.40 | |