| 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 | $40.41 | 6.775% | $43.1478 | $43.15 | $43.15 | $43.10 |
| Purchase #2 | $184.67 | 8.782% | $200.8877 | $200.89 | $200.90 | $200.90 |
| Purchase #3 | $23.30 | 10.676% | $25.7875 | $25.79 | $25.80 | $25.80 |
| Purchase #4 | $113.61 | 3.110% | $117.1433 | $117.14 | $117.15 | $117.10 |
| Purchase #5 | $100.31 | 10.153% | $110.4945 | $110.49 | $110.50 | $110.50 |
| Purchase #6 | $44.85 | 3.306% | $46.3327 | $46.33 | $46.35 | $46.30 |
| Purchase #7 | $110.71 | 13.618% | $125.7865 | $125.79 | $125.80 | $125.80 |
| 7 purchase totals = | $617.86 | $669.5800 | $669.58 | $669.65 | $669.50 | |