| 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 | $98.68 | 7.186% | $105.7711 | $105.77 | $105.75 | $105.80 |
| Purchase #2 | $112.28 | 10.620% | $124.2041 | $124.20 | $124.20 | $124.20 |
| Purchase #3 | $224.50 | 5.703% | $237.3032 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $47.28 | 13.299% | $53.5678 | $53.57 | $53.55 | $53.60 |
| Purchase #5 | $165.46 | 4.583% | $173.043 | $173.04 | $173.05 | $173.00 |
| Purchase #6 | $235.71 | 8.364% | $255.4248 | $255.42 | $255.40 | $255.40 |
| Purchase #7 | $148.98 | 6.235% | $158.2689 | $158.27 | $158.25 | $158.30 |
| 7 purchase totals = | $1,032.89 | $1,107.5829 | $1,107.57 | $1,107.50 | $1,107.60 | |