| 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 | $7.45 | 3.169% | $7.6861 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $96.46 | 3.628% | $99.9596 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $64.87 | 5.861% | $68.672 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $88.49 | 3.367% | $91.4695 | $91.47 | $91.45 | $91.50 |
| Purchase #5 | $199.31 | 5.497% | $210.2661 | $210.27 | $210.25 | $210.30 |
| Purchase #6 | $88.76 | 10.528% | $98.1047 | $98.10 | $98.10 | $98.10 |
| Purchase #7 | $162.89 | 5.715% | $172.1992 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $708.23 | $748.3572 | $748.36 | $748.30 | $748.50 | |