| 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 | $249.61 | 11.813% | $279.0964 | $279.10 | $279.10 | $279.10 |
| Purchase #2 | $147.54 | 5.665% | $155.8981 | $155.90 | $155.90 | $155.90 |
| Purchase #3 | $57.97 | 11.158% | $64.4383 | $64.44 | $64.45 | $64.40 |
| Purchase #4 | $45.51 | 7.299% | $48.8318 | $48.83 | $48.85 | $48.80 |
| Purchase #5 | $158.73 | 4.689% | $166.1728 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $87.75 | 12.354% | $98.5906 | $98.59 | $98.60 | $98.60 |
| Purchase #7 | $72.32 | 4.239% | $75.3856 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $819.43 | $888.4136 | $888.42 | $888.45 | $888.40 | |