| 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 | $173.74 | 13.856% | $197.8134 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $20.40 | 5.299% | $21.481 | $21.48 | $21.50 | $21.50 |
| Purchase #3 | $32.76 | 9.154% | $35.7589 | $35.76 | $35.75 | $35.80 |
| Purchase #4 | $11.74 | 8.383% | $12.7242 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $220.89 | 3.331% | $228.2478 | $228.25 | $228.25 | $228.20 |
| Purchase #6 | $238.37 | 9.235% | $260.3835 | $260.38 | $260.40 | $260.40 |
| Purchase #7 | $85.40 | 10.108% | $94.0322 | $94.03 | $94.05 | $94.00 |
| 7 purchase totals = | $783.30 | $850.4410 | $850.43 | $850.45 | $850.40 | |