| 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 | $172.56 | 10.730% | $191.0757 | $191.08 | $191.10 | $191.10 |
| Purchase #2 | $167.70 | 9.431% | $183.5158 | $183.52 | $183.50 | $183.50 |
| Purchase #3 | $242.89 | 3.361% | $251.0535 | $251.05 | $251.05 | $251.10 |
| Purchase #4 | $170.64 | 11.600% | $190.4342 | $190.43 | $190.45 | $190.40 |
| Purchase #5 | $69.42 | 3.749% | $72.0226 | $72.02 | $72.00 | $72.00 |
| Purchase #6 | $34.68 | 12.377% | $38.9723 | $38.97 | $38.95 | $39.00 |
| Purchase #7 | $19.26 | 9.827% | $21.1527 | $21.15 | $21.15 | $21.20 |
| 7 purchase totals = | $877.15 | $948.2268 | $948.22 | $948.20 | $948.30 | |