| 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 | $88.94 | 12.865% | $100.3821 | $100.38 | $100.40 | $100.40 |
| Purchase #2 | $43.68 | 3.257% | $45.1027 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $125.26 | 10.714% | $138.6804 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $189.98 | 13.162% | $214.9852 | $214.99 | $215.00 | $215.00 |
| Purchase #5 | $20.76 | 4.276% | $21.6477 | $21.65 | $21.65 | $21.60 |
| Purchase #6 | $35.66 | 11.621% | $39.804 | $39.80 | $39.80 | $39.80 |
| Purchase #7 | $53.90 | 8.870% | $58.6809 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $558.18 | $619.2830 | $619.28 | $619.35 | $619.30 | |