| 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 | $10.28 | 12.152% | $11.5292 | $11.53 | $11.55 | $11.50 |
| Purchase #2 | $58.48 | 11.867% | $65.4198 | $65.42 | $65.40 | $65.40 |
| Purchase #3 | $148.40 | 10.474% | $163.9434 | $163.94 | $163.95 | $163.90 |
| Purchase #4 | $247.65 | 8.757% | $269.3367 | $269.34 | $269.35 | $269.30 |
| Purchase #5 | $76.76 | 6.497% | $81.7471 | $81.75 | $81.75 | $81.70 |
| Purchase #6 | $118.30 | 10.129% | $130.2826 | $130.28 | $130.30 | $130.30 |
| Purchase #7 | $59.57 | 12.191% | $66.8322 | $66.83 | $66.85 | $66.80 |
| 7 purchase totals = | $719.44 | $789.0910 | $789.09 | $789.15 | $788.90 | |