| 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 | $135.59 | 9.850% | $148.9456 | $148.95 | $148.95 | $148.90 |
| Purchase #2 | $235.69 | 12.739% | $265.7145 | $265.71 | $265.70 | $265.70 |
| Purchase #3 | $74.73 | 8.742% | $81.2629 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $41.51 | 4.498% | $43.3771 | $43.38 | $43.40 | $43.40 |
| Purchase #5 | $33.72 | 8.481% | $36.5798 | $36.58 | $36.60 | $36.60 |
| Purchase #6 | $22.42 | 13.255% | $25.3918 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $90.29 | 9.290% | $98.6779 | $98.68 | $98.70 | $98.70 |
| 7 purchase totals = | $633.95 | $699.9496 | $699.95 | $700.00 | $700.00 | |