| 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 | $167.68 | 6.185% | $178.051 | $178.05 | $178.05 | $178.10 |
| Purchase #2 | $206.86 | 8.156% | $223.7315 | $223.73 | $223.75 | $223.70 |
| Purchase #3 | $143.82 | 12.361% | $161.5976 | $161.60 | $161.60 | $161.60 |
| Purchase #4 | $154.26 | 4.470% | $161.1554 | $161.16 | $161.15 | $161.20 |
| Purchase #5 | $59.64 | 7.580% | $64.1607 | $64.16 | $64.15 | $64.20 |
| Purchase #6 | $43.32 | 10.546% | $47.8885 | $47.89 | $47.90 | $47.90 |
| Purchase #7 | $12.31 | 6.562% | $13.1178 | $13.12 | $13.10 | $13.10 |
| 7 purchase totals = | $787.89 | $849.7025 | $849.71 | $849.70 | $849.80 | |