| 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 | $6.35 | 12.379% | $7.1361 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $17.63 | 13.593% | $20.0264 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $44.52 | 4.683% | $46.6049 | $46.60 | $46.60 | $46.60 |
| Purchase #4 | $203.53 | 7.800% | $219.4053 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $7.36 | 11.147% | $8.1804 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $191.70 | 6.484% | $204.1298 | $204.13 | $204.15 | $204.10 |
| Purchase #7 | $236.34 | 8.163% | $255.6324 | $255.63 | $255.65 | $255.60 |
| 7 purchase totals = | $707.43 | $761.1153 | $761.12 | $761.20 | $761.00 | |