| 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 | $189.64 | 13.825% | $215.8577 | $215.86 | $215.85 | $215.90 |
| Purchase #2 | $110.68 | 13.180% | $125.2676 | $125.27 | $125.25 | $125.30 |
| Purchase #3 | $88.43 | 13.646% | $100.4972 | $100.50 | $100.50 | $100.50 |
| Purchase #4 | $153.58 | 12.434% | $172.6761 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $145.95 | 8.782% | $158.7673 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $28.71 | 8.808% | $31.2388 | $31.24 | $31.25 | $31.20 |
| Purchase #7 | $218.30 | 6.340% | $232.1402 | $232.14 | $232.15 | $232.10 |
| 7 purchase totals = | $935.29 | $1,036.4449 | $1,036.46 | $1,036.45 | $1,036.50 | |