| 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 | $99.93 | 7.203% | $107.128 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $13.64 | 4.765% | $14.2899 | $14.29 | $14.30 | $14.30 |
| Purchase #3 | $49.38 | 8.399% | $53.5274 | $53.53 | $53.55 | $53.50 |
| Purchase #4 | $58.93 | 9.677% | $64.6327 | $64.63 | $64.65 | $64.60 |
| Purchase #5 | $210.97 | 3.614% | $218.5945 | $218.59 | $218.60 | $218.60 |
| Purchase #6 | $198.84 | 9.800% | $218.3263 | $218.33 | $218.35 | $218.30 |
| Purchase #7 | $198.49 | 7.143% | $212.6681 | $212.67 | $212.65 | $212.70 |
| 7 purchase totals = | $830.18 | $889.1669 | $889.17 | $889.25 | $889.10 | |