| 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 | $65.57 | 6.260% | $69.6747 | $69.67 | $69.65 | $69.70 |
| Purchase #2 | $110.73 | 8.779% | $120.451 | $120.45 | $120.45 | $120.50 |
| Purchase #3 | $135.74 | 5.260% | $142.8799 | $142.88 | $142.90 | $142.90 |
| Purchase #4 | $46.72 | 7.428% | $50.1904 | $50.19 | $50.20 | $50.20 |
| Purchase #5 | $223.80 | 3.751% | $232.1947 | $232.19 | $232.20 | $232.20 |
| Purchase #6 | $70.88 | 11.618% | $79.1148 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $137.37 | 4.764% | $143.9143 | $143.91 | $143.90 | $143.90 |
| 7 purchase totals = | $790.81 | $838.4198 | $838.40 | $838.40 | $838.50 | |