| 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 | $196.38 | 5.593% | $207.3635 | $207.36 | $207.35 | $207.40 |
| Purchase #2 | $193.53 | 7.456% | $207.9596 | $207.96 | $207.95 | $208.00 |
| Purchase #3 | $202.89 | 8.362% | $219.8557 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $116.83 | 3.436% | $120.8443 | $120.84 | $120.85 | $120.80 |
| Purchase #5 | $28.39 | 12.723% | $32.0021 | $32.00 | $32.00 | $32.00 |
| Purchase #6 | $88.93 | 13.661% | $101.0787 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $32.71 | 3.791% | $33.95 | $33.95 | $33.95 | $34.00 |
| 7 purchase totals = | $859.66 | $923.0539 | $923.05 | $923.05 | $923.20 | |