| 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 | $170.29 | 4.459% | $177.8832 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $20.35 | 10.589% | $22.5049 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $26.89 | 8.120% | $29.0735 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $205.28 | 11.679% | $229.2547 | $229.25 | $229.25 | $229.30 |
| Purchase #5 | $41.76 | 12.152% | $46.8347 | $46.83 | $46.85 | $46.80 |
| Purchase #6 | $25.46 | 11.556% | $28.4022 | $28.40 | $28.40 | $28.40 |
| Purchase #7 | $240.56 | 3.397% | $248.7318 | $248.73 | $248.75 | $248.70 |
| 7 purchase totals = | $730.59 | $782.6850 | $782.66 | $782.70 | $782.70 | |