| 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 | $32.65 | 9.734% | $35.8282 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $164.53 | 9.525% | $180.2015 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $66.50 | 4.231% | $69.3136 | $69.31 | $69.30 | $69.30 |
| Purchase #4 | $105.70 | 13.488% | $119.9568 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $91.47 | 11.607% | $102.0869 | $102.09 | $102.10 | $102.10 |
| Purchase #6 | $178.34 | 13.482% | $202.3838 | $202.38 | $202.40 | $202.40 |
| Purchase #7 | $194.83 | 12.534% | $219.25 | $219.25 | $219.25 | $219.30 |
| 7 purchase totals = | $834.02 | $929.0208 | $929.02 | $929.05 | $929.10 | |