| 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 | $45.50 | 4.857% | $47.7099 | $47.71 | $47.70 | $47.70 |
| Purchase #2 | $54.57 | 10.848% | $60.4898 | $60.49 | $60.50 | $60.50 |
| Purchase #3 | $41.32 | 4.437% | $43.1534 | $43.15 | $43.15 | $43.20 |
| Purchase #4 | $7.54 | 3.555% | $7.808 | $7.81 | $7.80 | $7.80 |
| Purchase #5 | $105.27 | 6.409% | $112.0168 | $112.02 | $112.00 | $112.00 |
| Purchase #6 | $189.99 | 10.649% | $210.222 | $210.22 | $210.20 | $210.20 |
| Purchase #7 | $5.77 | 12.447% | $6.4882 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $449.96 | $487.8881 | $487.89 | $487.85 | $487.90 | |