| 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 | $16.96 | 3.806% | $17.6055 | $17.61 | $17.60 | $17.60 |
| Purchase #2 | $138.77 | 7.300% | $148.9002 | $148.90 | $148.90 | $148.90 |
| Purchase #3 | $8.88 | 12.595% | $9.9984 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $87.59 | 9.438% | $95.8567 | $95.86 | $95.85 | $95.90 |
| Purchase #5 | $30.25 | 7.681% | $32.5735 | $32.57 | $32.55 | $32.60 |
| Purchase #6 | $187.55 | 9.371% | $205.1253 | $205.13 | $205.15 | $205.10 |
| Purchase #7 | $229.27 | 13.803% | $260.9161 | $260.92 | $260.90 | $260.90 |
| 7 purchase totals = | $699.27 | $770.9757 | $770.99 | $770.95 | $771.00 | |