| 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 | $172.41 | 7.235% | $184.8839 | $184.88 | $184.90 | $184.90 |
| Purchase #2 | $213.92 | 11.660% | $238.8631 | $238.86 | $238.85 | $238.90 |
| Purchase #3 | $12.67 | 10.299% | $13.9749 | $13.97 | $13.95 | $14.00 |
| Purchase #4 | $122.43 | 7.870% | $132.0652 | $132.07 | $132.05 | $132.10 |
| Purchase #5 | $112.36 | 11.202% | $124.9466 | $124.95 | $124.95 | $124.90 |
| Purchase #6 | $148.27 | 11.643% | $165.5331 | $165.53 | $165.55 | $165.50 |
| Purchase #7 | $170.97 | 6.349% | $181.8249 | $181.82 | $181.80 | $181.80 |
| 7 purchase totals = | $953.03 | $1,042.0917 | $1,042.08 | $1,042.05 | $1,042.10 | |