| 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 | $19.40 | 13.575% | $22.0336 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $139.85 | 6.410% | $148.8144 | $148.81 | $148.80 | $148.80 |
| Purchase #3 | $228.25 | 5.256% | $240.2468 | $240.25 | $240.25 | $240.20 |
| Purchase #4 | $33.30 | 13.335% | $37.7406 | $37.74 | $37.75 | $37.70 |
| Purchase #5 | $211.86 | 3.722% | $219.7454 | $219.75 | $219.75 | $219.70 |
| Purchase #6 | $91.71 | 4.551% | $95.8837 | $95.88 | $95.90 | $95.90 |
| Purchase #7 | $152.29 | 4.494% | $159.1339 | $159.13 | $159.15 | $159.10 |
| 7 purchase totals = | $876.66 | $923.5984 | $923.59 | $923.65 | $923.40 | |