| 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 | $7.86 | 3.112% | $8.1046 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $204.33 | 10.108% | $224.9837 | $224.98 | $225.00 | $225.00 |
| Purchase #3 | $200.95 | 6.601% | $214.2147 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $121.95 | 6.399% | $129.7536 | $129.75 | $129.75 | $129.80 |
| Purchase #5 | $91.54 | 10.114% | $100.7984 | $100.80 | $100.80 | $100.80 |
| Purchase #6 | $221.53 | 3.777% | $229.8972 | $229.90 | $229.90 | $229.90 |
| Purchase #7 | $72.31 | 4.411% | $75.4996 | $75.50 | $75.50 | $75.50 |
| 7 purchase totals = | $920.47 | $983.2518 | $983.24 | $983.25 | $983.30 | |