| 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 | $66.81 | 12.441% | $75.1218 | $75.12 | $75.10 | $75.10 |
| Purchase #2 | $127.84 | 9.675% | $140.2085 | $140.21 | $140.20 | $140.20 |
| Purchase #3 | $200.70 | 10.181% | $221.1333 | $221.13 | $221.15 | $221.10 |
| Purchase #4 | $25.78 | 10.144% | $28.3951 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $38.62 | 9.694% | $42.3638 | $42.36 | $42.35 | $42.40 |
| Purchase #6 | $107.31 | 11.815% | $119.9887 | $119.99 | $120.00 | $120.00 |
| Purchase #7 | $120.71 | 12.606% | $135.9267 | $135.93 | $135.95 | $135.90 |
| 7 purchase totals = | $687.77 | $763.1379 | $763.14 | $763.15 | $763.10 | |