| 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 | $24.86 | 9.272% | $27.165 | $27.17 | $27.15 | $27.20 |
| Purchase #2 | $127.27 | 7.165% | $136.3889 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $75.45 | 9.321% | $82.4827 | $82.48 | $82.50 | $82.50 |
| Purchase #4 | $171.74 | 12.363% | $192.9722 | $192.97 | $192.95 | $193.00 |
| Purchase #5 | $59.88 | 3.721% | $62.1081 | $62.11 | $62.10 | $62.10 |
| Purchase #6 | $164.38 | 8.259% | $177.9561 | $177.96 | $177.95 | $178.00 |
| Purchase #7 | $63.74 | 8.474% | $69.1413 | $69.14 | $69.15 | $69.10 |
| 7 purchase totals = | $687.32 | $748.2143 | $748.22 | $748.20 | $748.30 | |