| 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 | $68.50 | 6.104% | $72.6812 | $72.68 | $72.70 | $72.70 |
| Purchase #2 | $137.33 | 4.457% | $143.4508 | $143.45 | $143.45 | $143.50 |
| Purchase #3 | $115.55 | 5.750% | $122.1941 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $109.43 | 7.248% | $117.3615 | $117.36 | $117.35 | $117.40 |
| Purchase #5 | $11.97 | 13.138% | $13.5426 | $13.54 | $13.55 | $13.50 |
| Purchase #6 | $223.57 | 8.858% | $243.3738 | $243.37 | $243.35 | $243.40 |
| Purchase #7 | $153.76 | 9.570% | $168.4748 | $168.47 | $168.45 | $168.50 |
| 7 purchase totals = | $820.11 | $881.0788 | $881.06 | $881.05 | $881.20 | |