| 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 | $17.30 | 11.722% | $19.3279 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $220.38 | 6.666% | $235.0705 | $235.07 | $235.05 | $235.10 |
| Purchase #3 | $39.38 | 8.317% | $42.6552 | $42.66 | $42.65 | $42.70 |
| Purchase #4 | $8.62 | 9.523% | $9.4409 | $9.44 | $9.45 | $9.40 |
| Purchase #5 | $158.73 | 7.679% | $170.9189 | $170.92 | $170.90 | $170.90 |
| Purchase #6 | $57.68 | 4.455% | $60.2496 | $60.25 | $60.25 | $60.20 |
| Purchase #7 | $244.78 | 10.216% | $269.7867 | $269.79 | $269.80 | $269.80 |
| 7 purchase totals = | $746.87 | $807.4497 | $807.46 | $807.45 | $807.40 | |