| 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 | $17.73 | 13.272% | $20.0831 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $103.74 | 3.647% | $107.5234 | $107.52 | $107.50 | $107.50 |
| Purchase #3 | $71.32 | 12.171% | $80.0004 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $81.72 | 11.494% | $91.1129 | $91.11 | $91.10 | $91.10 |
| Purchase #5 | $227.80 | 4.127% | $237.2013 | $237.20 | $237.20 | $237.20 |
| Purchase #6 | $194.49 | 4.542% | $203.3237 | $203.32 | $203.30 | $203.30 |
| Purchase #7 | $102.46 | 7.388% | $110.0297 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $799.26 | $849.2745 | $849.26 | $849.25 | $849.20 | |