| 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 | $100.59 | 4.356% | $104.9717 | $104.97 | $104.95 | $105.00 |
| Purchase #2 | $56.93 | 3.363% | $58.8446 | $58.84 | $58.85 | $58.80 |
| Purchase #3 | $240.84 | 12.388% | $270.6753 | $270.68 | $270.70 | $270.70 |
| Purchase #4 | $152.50 | 5.467% | $160.8372 | $160.84 | $160.85 | $160.80 |
| Purchase #5 | $51.32 | 3.866% | $53.304 | $53.30 | $53.30 | $53.30 |
| Purchase #6 | $41.28 | 3.530% | $42.7372 | $42.74 | $42.75 | $42.70 |
| Purchase #7 | $143.49 | 3.148% | $148.0071 | $148.01 | $148.00 | $148.00 |
| 7 purchase totals = | $786.95 | $839.3771 | $839.38 | $839.40 | $839.30 | |