| 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 | $196.45 | 7.132% | $210.4608 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $192.74 | 13.725% | $219.1936 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $187.41 | 12.220% | $210.3115 | $210.31 | $210.30 | $210.30 |
| Purchase #4 | $16.29 | 4.418% | $17.0097 | $17.01 | $17.00 | $17.00 |
| Purchase #5 | $48.69 | 11.707% | $54.3901 | $54.39 | $54.40 | $54.40 |
| Purchase #6 | $25.96 | 8.421% | $28.1461 | $28.15 | $28.15 | $28.10 |
| Purchase #7 | $202.85 | 12.724% | $228.6606 | $228.66 | $228.65 | $228.70 |
| 7 purchase totals = | $870.39 | $968.1724 | $968.17 | $968.15 | $968.20 | |