| 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 | $165.32 | 7.571% | $177.8364 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $83.86 | 12.316% | $94.1882 | $94.19 | $94.20 | $94.20 |
| Purchase #3 | $165.51 | 13.108% | $187.2051 | $187.21 | $187.20 | $187.20 |
| Purchase #4 | $13.30 | 12.580% | $14.9731 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $164.38 | 13.114% | $185.9368 | $185.94 | $185.95 | $185.90 |
| Purchase #6 | $81.88 | 11.434% | $91.2422 | $91.24 | $91.25 | $91.20 |
| Purchase #7 | $235.62 | 6.130% | $250.0635 | $250.06 | $250.05 | $250.10 |
| 7 purchase totals = | $909.87 | $1,001.4453 | $1,001.45 | $1,001.45 | $1,001.40 | |