| 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 | $135.30 | 10.801% | $149.9138 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $101.69 | 4.703% | $106.4725 | $106.47 | $106.45 | $106.50 |
| Purchase #3 | $43.87 | 11.528% | $48.9273 | $48.93 | $48.95 | $48.90 |
| Purchase #4 | $69.49 | 10.726% | $76.9435 | $76.94 | $76.95 | $76.90 |
| Purchase #5 | $92.54 | 10.392% | $102.1568 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $82.44 | 9.164% | $89.9948 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $248.52 | 9.314% | $271.6672 | $271.67 | $271.65 | $271.70 |
| 7 purchase totals = | $773.85 | $846.0759 | $846.07 | $846.05 | $846.10 | |