| 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 | $216.43 | 10.219% | $238.547 | $238.55 | $238.55 | $238.50 |
| Purchase #2 | $192.28 | 10.767% | $212.9828 | $212.98 | $213.00 | $213.00 |
| Purchase #3 | $247.32 | 5.335% | $260.5145 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $179.93 | 13.472% | $204.1702 | $204.17 | $204.15 | $204.20 |
| Purchase #5 | $232.61 | 5.697% | $245.8618 | $245.86 | $245.85 | $245.90 |
| Purchase #6 | $197.32 | 11.598% | $220.2052 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $234.43 | 9.836% | $257.4885 | $257.49 | $257.50 | $257.50 |
| 7 purchase totals = | $1,500.32 | $1,639.7700 | $1,639.77 | $1,639.75 | $1,639.80 | |