| 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 | $19.34 | 13.485% | $21.948 | $21.95 | $21.95 | $21.90 |
| Purchase #2 | $220.36 | 13.510% | $250.1306 | $250.13 | $250.15 | $250.10 |
| Purchase #3 | $32.36 | 4.706% | $33.8829 | $33.88 | $33.90 | $33.90 |
| Purchase #4 | $5.60 | 9.436% | $6.1284 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $177.90 | 4.687% | $186.2382 | $186.24 | $186.25 | $186.20 |
| Purchase #6 | $162.61 | 11.793% | $181.7866 | $181.79 | $181.80 | $181.80 |
| Purchase #7 | $125.42 | 4.246% | $130.7453 | $130.75 | $130.75 | $130.70 |
| 7 purchase totals = | $743.59 | $810.8600 | $810.87 | $810.95 | $810.70 | |