| 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 | $91.33 | 9.714% | $100.2018 | $100.20 | $100.20 | $100.20 |
| Purchase #2 | $42.36 | 13.299% | $47.9935 | $47.99 | $48.00 | $48.00 |
| Purchase #3 | $129.67 | 12.640% | $146.0603 | $146.06 | $146.05 | $146.10 |
| Purchase #4 | $35.98 | 8.621% | $39.0818 | $39.08 | $39.10 | $39.10 |
| Purchase #5 | $226.92 | 4.405% | $236.9158 | $236.92 | $236.90 | $236.90 |
| Purchase #6 | $204.76 | 6.248% | $217.5534 | $217.55 | $217.55 | $217.60 |
| Purchase #7 | $43.96 | 3.679% | $45.5773 | $45.58 | $45.60 | $45.60 |
| 7 purchase totals = | $774.98 | $833.3839 | $833.38 | $833.40 | $833.50 | |