| 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 | $10.70 | 3.585% | $11.0836 | $11.08 | $11.10 | $11.10 |
| Purchase #2 | $130.31 | 11.368% | $145.1236 | $145.12 | $145.10 | $145.10 |
| Purchase #3 | $115.31 | 8.443% | $125.0456 | $125.05 | $125.05 | $125.00 |
| Purchase #4 | $48.61 | 5.309% | $51.1907 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $123.63 | 5.197% | $130.0551 | $130.06 | $130.05 | $130.10 |
| Purchase #6 | $8.26 | 6.563% | $8.8021 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $221.48 | 6.538% | $235.9604 | $235.96 | $235.95 | $236.00 |
| 7 purchase totals = | $658.30 | $707.2611 | $707.26 | $707.25 | $707.30 | |