| 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 | $77.48 | 6.431% | $82.4627 | $82.46 | $82.45 | $82.50 |
| Purchase #2 | $95.32 | 4.209% | $99.332 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $189.38 | 4.554% | $198.0044 | $198.00 | $198.00 | $198.00 |
| Purchase #4 | $28.77 | 13.474% | $32.6465 | $32.65 | $32.65 | $32.60 |
| Purchase #5 | $205.50 | 13.350% | $232.9343 | $232.93 | $232.95 | $232.90 |
| Purchase #6 | $94.39 | 13.143% | $106.7957 | $106.80 | $106.80 | $106.80 |
| Purchase #7 | $216.79 | 9.375% | $237.1141 | $237.11 | $237.10 | $237.10 |
| 7 purchase totals = | $907.63 | $989.2897 | $989.28 | $989.30 | $989.20 | |