| 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 | $100.46 | 7.487% | $107.9814 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $143.66 | 6.455% | $152.9333 | $152.93 | $152.95 | $152.90 |
| Purchase #3 | $213.99 | 6.232% | $227.3259 | $227.33 | $227.35 | $227.30 |
| Purchase #4 | $25.99 | 12.786% | $29.3131 | $29.31 | $29.30 | $29.30 |
| Purchase #5 | $83.51 | 11.788% | $93.3542 | $93.35 | $93.35 | $93.40 |
| Purchase #6 | $45.98 | 9.156% | $50.1899 | $50.19 | $50.20 | $50.20 |
| Purchase #7 | $219.45 | 9.778% | $240.9078 | $240.91 | $240.90 | $240.90 |
| 7 purchase totals = | $833.04 | $902.0056 | $902.00 | $902.05 | $902.00 | |