| 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 | $234.30 | 4.129% | $243.9742 | $243.97 | $243.95 | $244.00 |
| Purchase #2 | $217.28 | 13.190% | $245.9392 | $245.94 | $245.95 | $245.90 |
| Purchase #3 | $86.55 | 3.442% | $89.5291 | $89.53 | $89.55 | $89.50 |
| Purchase #4 | $12.77 | 3.111% | $13.1673 | $13.17 | $13.15 | $13.20 |
| Purchase #5 | $21.46 | 6.310% | $22.8141 | $22.81 | $22.80 | $22.80 |
| Purchase #6 | $203.96 | 11.459% | $227.3318 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $125.99 | 9.246% | $137.639 | $137.64 | $137.65 | $137.60 |
| 7 purchase totals = | $902.31 | $980.3947 | $980.39 | $980.40 | $980.30 | |