| 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 | $104.34 | 3.662% | $108.1609 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $222.79 | 6.455% | $237.1711 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $227.95 | 13.204% | $258.0485 | $258.05 | $258.05 | $258.00 |
| Purchase #4 | $72.30 | 9.479% | $79.1533 | $79.15 | $79.15 | $79.20 |
| Purchase #5 | $5.48 | 9.292% | $5.9892 | $5.99 | $6.00 | $6.00 |
| Purchase #6 | $24.31 | 13.168% | $27.5111 | $27.51 | $27.50 | $27.50 |
| Purchase #7 | $211.77 | 8.290% | $229.3257 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $868.94 | $945.3598 | $945.36 | $945.35 | $945.40 | |