| 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 | $113.79 | 9.189% | $124.2462 | $124.25 | $124.25 | $124.20 |
| Purchase #2 | $6.76 | 7.482% | $7.2658 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $7.49 | 12.872% | $8.4541 | $8.45 | $8.45 | $8.50 |
| Purchase #4 | $92.93 | 11.769% | $103.8669 | $103.87 | $103.85 | $103.90 |
| Purchase #5 | $56.31 | 5.747% | $59.5461 | $59.55 | $59.55 | $59.50 |
| Purchase #6 | $44.63 | 12.307% | $50.1226 | $50.12 | $50.10 | $50.10 |
| Purchase #7 | $143.93 | 12.345% | $161.6982 | $161.70 | $161.70 | $161.70 |
| 7 purchase totals = | $465.84 | $515.1999 | $515.21 | $515.15 | $515.20 | |