| 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 | $17.47 | 13.464% | $19.8222 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $143.51 | 5.209% | $150.9854 | $150.99 | $151.00 | $151.00 |
| Purchase #3 | $242.84 | 6.642% | $258.9694 | $258.97 | $258.95 | $259.00 |
| Purchase #4 | $6.51 | 7.714% | $7.0122 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $55.61 | 5.478% | $58.6563 | $58.66 | $58.65 | $58.70 |
| Purchase #6 | $84.84 | 4.644% | $88.78 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $203.38 | 5.197% | $213.9497 | $213.95 | $213.95 | $213.90 |
| 7 purchase totals = | $754.16 | $798.1752 | $798.18 | $798.15 | $798.20 | |