| 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 | $13.29 | 6.259% | $14.1218 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $161.41 | 3.218% | $166.6042 | $166.60 | $166.60 | $166.60 |
| Purchase #3 | $145.41 | 11.845% | $162.6338 | $162.63 | $162.65 | $162.60 |
| Purchase #4 | $110.65 | 11.275% | $123.1258 | $123.13 | $123.15 | $123.10 |
| Purchase #5 | $133.68 | 13.811% | $152.1425 | $152.14 | $152.15 | $152.10 |
| Purchase #6 | $173.30 | 12.675% | $195.2658 | $195.27 | $195.25 | $195.30 |
| Purchase #7 | $73.38 | 4.412% | $76.6175 | $76.62 | $76.60 | $76.60 |
| 7 purchase totals = | $811.12 | $890.5114 | $890.51 | $890.50 | $890.40 | |