| 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 | $197.71 | 6.581% | $210.7213 | $210.72 | $210.70 | $210.70 |
| Purchase #2 | $7.34 | 4.401% | $7.663 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $122.56 | 11.544% | $136.7083 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $74.29 | 10.228% | $81.8884 | $81.89 | $81.90 | $81.90 |
| Purchase #5 | $23.40 | 3.157% | $24.1387 | $24.14 | $24.15 | $24.10 |
| Purchase #6 | $243.42 | 3.288% | $251.4236 | $251.42 | $251.40 | $251.40 |
| Purchase #7 | $45.64 | 7.694% | $49.1515 | $49.15 | $49.15 | $49.20 |
| 7 purchase totals = | $714.36 | $761.6948 | $761.69 | $761.65 | $761.70 | |