| 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 | $99.65 | 9.732% | $109.3479 | $109.35 | $109.35 | $109.30 |
| Purchase #2 | $212.51 | 7.259% | $227.9361 | $227.94 | $227.95 | $227.90 |
| Purchase #3 | $127.52 | 9.543% | $139.6892 | $139.69 | $139.70 | $139.70 |
| Purchase #4 | $141.52 | 12.568% | $159.3062 | $159.31 | $159.30 | $159.30 |
| Purchase #5 | $224.50 | 12.825% | $253.2921 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $137.74 | 7.504% | $148.076 | $148.08 | $148.10 | $148.10 |
| Purchase #7 | $55.29 | 12.177% | $62.0227 | $62.02 | $62.00 | $62.00 |
| 7 purchase totals = | $998.73 | $1,099.6702 | $1,099.68 | $1,099.70 | $1,099.60 | |