| 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 | $28.55 | 7.852% | $30.7917 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $33.28 | 5.692% | $35.1743 | $35.17 | $35.15 | $35.20 |
| Purchase #3 | $244.62 | 4.554% | $255.76 | $255.76 | $255.75 | $255.80 |
| Purchase #4 | $32.89 | 11.533% | $36.6832 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $69.85 | 7.396% | $75.0161 | $75.02 | $75.00 | $75.00 |
| Purchase #6 | $165.71 | 5.493% | $174.8125 | $174.81 | $174.80 | $174.80 |
| Purchase #7 | $95.67 | 11.837% | $106.9945 | $106.99 | $107.00 | $107.00 |
| 7 purchase totals = | $670.57 | $715.2323 | $715.22 | $715.20 | $715.30 | |