| 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 | $25.58 | 12.261% | $28.7164 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $185.39 | 4.389% | $193.5268 | $193.53 | $193.55 | $193.50 |
| Purchase #3 | $109.55 | 10.506% | $121.0593 | $121.06 | $121.05 | $121.10 |
| Purchase #4 | $144.93 | 7.443% | $155.7171 | $155.72 | $155.70 | $155.70 |
| Purchase #5 | $8.38 | 9.169% | $9.1484 | $9.15 | $9.15 | $9.10 |
| Purchase #6 | $156.43 | 7.134% | $167.5897 | $167.59 | $167.60 | $167.60 |
| Purchase #7 | $212.65 | 12.291% | $238.7868 | $238.79 | $238.80 | $238.80 |
| 7 purchase totals = | $842.91 | $914.5445 | $914.56 | $914.55 | $914.50 | |