| 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 | $107.84 | 7.865% | $116.3216 | $116.32 | $116.30 | $116.30 |
| Purchase #2 | $178.44 | 3.393% | $184.4945 | $184.49 | $184.50 | $184.50 |
| Purchase #3 | $187.95 | 8.585% | $204.0855 | $204.09 | $204.10 | $204.10 |
| Purchase #4 | $147.41 | 6.341% | $156.7573 | $156.76 | $156.75 | $156.80 |
| Purchase #5 | $212.87 | 12.129% | $238.689 | $238.69 | $238.70 | $238.70 |
| Purchase #6 | $33.87 | 12.566% | $38.1261 | $38.13 | $38.15 | $38.10 |
| Purchase #7 | $30.69 | 8.790% | $33.3877 | $33.39 | $33.40 | $33.40 |
| 7 purchase totals = | $899.07 | $971.8617 | $971.87 | $971.90 | $971.90 | |