| 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 | $166.44 | 8.621% | $180.7888 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $142.31 | 10.244% | $156.8882 | $156.89 | $156.90 | $156.90 |
| Purchase #3 | $168.82 | 7.828% | $182.0352 | $182.04 | $182.05 | $182.00 |
| Purchase #4 | $80.39 | 5.660% | $84.9401 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $96.60 | 5.102% | $101.5285 | $101.53 | $101.55 | $101.50 |
| Purchase #6 | $16.88 | 3.270% | $17.432 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $165.61 | 13.168% | $187.4175 | $187.42 | $187.40 | $187.40 |
| 7 purchase totals = | $837.05 | $911.0303 | $911.04 | $911.10 | $910.90 | |