| 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 | $103.31 | 9.668% | $113.298 | $113.30 | $113.30 | $113.30 |
| Purchase #2 | $48.48 | 7.869% | $52.2949 | $52.29 | $52.30 | $52.30 |
| Purchase #3 | $92.76 | 13.680% | $105.4496 | $105.45 | $105.45 | $105.40 |
| Purchase #4 | $66.35 | 6.624% | $70.745 | $70.75 | $70.75 | $70.70 |
| Purchase #5 | $49.39 | 7.416% | $53.0528 | $53.05 | $53.05 | $53.10 |
| Purchase #6 | $155.90 | 5.285% | $164.1393 | $164.14 | $164.15 | $164.10 |
| Purchase #7 | $237.26 | 4.791% | $248.6271 | $248.63 | $248.65 | $248.60 |
| 7 purchase totals = | $753.45 | $807.6067 | $807.61 | $807.65 | $807.50 | |