| 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 | $111.34 | 7.267% | $119.4311 | $119.43 | $119.45 | $119.40 |
| Purchase #2 | $16.25 | 12.584% | $18.2949 | $18.29 | $18.30 | $18.30 |
| Purchase #3 | $208.44 | 13.370% | $236.3084 | $236.31 | $236.30 | $236.30 |
| Purchase #4 | $107.60 | 9.344% | $117.6541 | $117.65 | $117.65 | $117.70 |
| Purchase #5 | $12.87 | 8.128% | $13.9161 | $13.92 | $13.90 | $13.90 |
| Purchase #6 | $123.30 | 12.462% | $138.6656 | $138.67 | $138.65 | $138.70 |
| Purchase #7 | $74.34 | 4.852% | $77.947 | $77.95 | $77.95 | $77.90 |
| 7 purchase totals = | $654.14 | $722.2172 | $722.22 | $722.20 | $722.20 | |