| 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 | $65.60 | 10.725% | $72.6356 | $72.64 | $72.65 | $72.60 |
| Purchase #2 | $67.35 | 5.428% | $71.0058 | $71.01 | $71.00 | $71.00 |
| Purchase #3 | $95.63 | 12.623% | $107.7014 | $107.70 | $107.70 | $107.70 |
| Purchase #4 | $140.74 | 8.508% | $152.7142 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $151.90 | 9.255% | $165.9583 | $165.96 | $165.95 | $166.00 |
| Purchase #6 | $58.93 | 11.398% | $65.6468 | $65.65 | $65.65 | $65.60 |
| Purchase #7 | $59.90 | 7.252% | $64.2439 | $64.24 | $64.25 | $64.20 |
| 7 purchase totals = | $640.05 | $699.9060 | $699.91 | $699.90 | $699.80 | |