| 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 | $77.69 | 3.598% | $80.4853 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $228.82 | 13.771% | $260.3308 | $260.33 | $260.35 | $260.30 |
| Purchase #3 | $122.88 | 12.637% | $138.4083 | $138.41 | $138.40 | $138.40 |
| Purchase #4 | $110.39 | 13.696% | $125.509 | $125.51 | $125.50 | $125.50 |
| Purchase #5 | $141.25 | 12.154% | $158.4175 | $158.42 | $158.40 | $158.40 |
| Purchase #6 | $6.49 | 7.106% | $6.9512 | $6.95 | $6.95 | $7.00 |
| Purchase #7 | $185.48 | 6.255% | $197.0818 | $197.08 | $197.10 | $197.10 |
| 7 purchase totals = | $873.00 | $967.1839 | $967.19 | $967.20 | $967.20 | |