| 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 | $83.80 | 3.554% | $86.7783 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $22.82 | 9.275% | $24.9366 | $24.94 | $24.95 | $24.90 |
| Purchase #3 | $18.30 | 13.440% | $20.7595 | $20.76 | $20.75 | $20.80 |
| Purchase #4 | $237.53 | 8.437% | $257.5704 | $257.57 | $257.55 | $257.60 |
| Purchase #5 | $38.40 | 10.354% | $42.3759 | $42.38 | $42.40 | $42.40 |
| Purchase #6 | $46.42 | 4.787% | $48.6421 | $48.64 | $48.65 | $48.60 |
| Purchase #7 | $186.78 | 12.754% | $210.6019 | $210.60 | $210.60 | $210.60 |
| 7 purchase totals = | $634.05 | $691.6647 | $691.67 | $691.70 | $691.70 | |