| 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 | $230.76 | 8.623% | $250.6584 | $250.66 | $250.65 | $250.70 |
| Purchase #2 | $179.83 | 11.464% | $200.4457 | $200.45 | $200.45 | $200.40 |
| Purchase #3 | $112.69 | 11.819% | $126.0088 | $126.01 | $126.00 | $126.00 |
| Purchase #4 | $25.52 | 10.169% | $28.1151 | $28.12 | $28.10 | $28.10 |
| Purchase #5 | $147.98 | 4.147% | $154.1167 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $165.67 | 3.180% | $170.9383 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $51.42 | 12.429% | $57.811 | $57.81 | $57.80 | $57.80 |
| 7 purchase totals = | $913.87 | $988.0940 | $988.11 | $988.05 | $988.00 | |