| 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 | $164.78 | 4.462% | $172.1325 | $172.13 | $172.15 | $172.10 |
| Purchase #2 | $11.99 | 10.447% | $13.2426 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $134.37 | 3.636% | $139.2557 | $139.26 | $139.25 | $139.30 |
| Purchase #4 | $150.29 | 5.513% | $158.5755 | $158.58 | $158.60 | $158.60 |
| Purchase #5 | $197.45 | 10.833% | $218.8398 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $102.73 | 4.575% | $107.4299 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $22.58 | 3.611% | $23.3954 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $784.19 | $832.8714 | $832.88 | $832.95 | $832.80 | |