| 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 | $20.88 | 5.831% | $22.0975 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $53.51 | 5.260% | $56.3246 | $56.32 | $56.30 | $56.30 |
| Purchase #3 | $238.36 | 4.368% | $248.7716 | $248.77 | $248.75 | $248.80 |
| Purchase #4 | $71.62 | 5.167% | $75.3206 | $75.32 | $75.30 | $75.30 |
| Purchase #5 | $89.96 | 11.274% | $100.1021 | $100.10 | $100.10 | $100.10 |
| Purchase #6 | $208.30 | 9.183% | $227.4282 | $227.43 | $227.45 | $227.40 |
| Purchase #7 | $158.98 | 13.642% | $180.6681 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $841.61 | $910.7127 | $910.71 | $910.65 | $910.70 | |