| 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 | $48.43 | 10.498% | $53.5142 | $53.51 | $53.50 | $53.50 |
| Purchase #2 | $19.36 | 5.139% | $20.3549 | $20.35 | $20.35 | $20.40 |
| Purchase #3 | $199.77 | 13.653% | $227.0446 | $227.04 | $227.05 | $227.00 |
| Purchase #4 | $240.92 | 6.428% | $256.4063 | $256.41 | $256.40 | $256.40 |
| Purchase #5 | $137.87 | 12.376% | $154.9328 | $154.93 | $154.95 | $154.90 |
| Purchase #6 | $73.72 | 8.705% | $80.1373 | $80.14 | $80.15 | $80.10 |
| Purchase #7 | $117.51 | 5.861% | $124.3973 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $837.58 | $916.7874 | $916.78 | $916.80 | $916.70 | |