| 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 | $232.37 | 3.324% | $240.094 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $24.53 | 10.671% | $27.1476 | $27.15 | $27.15 | $27.10 |
| Purchase #3 | $54.49 | 8.503% | $59.1233 | $59.12 | $59.10 | $59.10 |
| Purchase #4 | $23.27 | 4.544% | $24.3274 | $24.33 | $24.35 | $24.30 |
| Purchase #5 | $38.77 | 13.396% | $43.9636 | $43.96 | $43.95 | $44.00 |
| Purchase #6 | $221.82 | 9.672% | $243.2744 | $243.27 | $243.25 | $243.30 |
| Purchase #7 | $70.33 | 13.418% | $79.7669 | $79.77 | $79.75 | $79.80 |
| 7 purchase totals = | $665.58 | $717.6972 | $717.69 | $717.65 | $717.70 | |