| 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 | $101.77 | 8.402% | $110.3207 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $85.53 | 8.114% | $92.4699 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $124.79 | 5.444% | $131.5836 | $131.58 | $131.60 | $131.60 |
| Purchase #4 | $144.73 | 9.431% | $158.3795 | $158.38 | $158.40 | $158.40 |
| Purchase #5 | $165.88 | 11.241% | $184.5266 | $184.53 | $184.55 | $184.50 |
| Purchase #6 | $6.57 | 12.807% | $7.4114 | $7.41 | $7.40 | $7.40 |
| Purchase #7 | $236.65 | 5.200% | $248.9558 | $248.96 | $248.95 | $249.00 |
| 7 purchase totals = | $865.92 | $933.6475 | $933.65 | $933.65 | $933.70 | |