| 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 | $30.77 | 9.703% | $33.7556 | $33.76 | $33.75 | $33.80 |
| Purchase #2 | $81.72 | 12.528% | $91.9579 | $91.96 | $91.95 | $92.00 |
| Purchase #3 | $38.92 | 10.818% | $43.1304 | $43.13 | $43.15 | $43.10 |
| Purchase #4 | $94.56 | 9.255% | $103.3115 | $103.31 | $103.30 | $103.30 |
| Purchase #5 | $104.51 | 5.708% | $110.4754 | $110.48 | $110.50 | $110.50 |
| Purchase #6 | $17.61 | 13.336% | $19.9585 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $231.66 | 6.551% | $246.836 | $246.84 | $246.85 | $246.80 |
| 7 purchase totals = | $599.75 | $649.4253 | $649.44 | $649.45 | $649.50 | |