| 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 | $93.26 | 7.381% | $100.1435 | $100.14 | $100.15 | $100.10 |
| Purchase #2 | $195.39 | 12.132% | $219.0947 | $219.09 | $219.10 | $219.10 |
| Purchase #3 | $120.95 | 6.808% | $129.1843 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $164.74 | 3.445% | $170.4153 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $127.59 | 5.370% | $134.4416 | $134.44 | $134.45 | $134.40 |
| Purchase #6 | $52.69 | 9.549% | $57.7214 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $205.85 | 11.237% | $228.9814 | $228.98 | $229.00 | $229.00 |
| 7 purchase totals = | $960.47 | $1,039.9822 | $1,039.97 | $1,040.00 | $1,039.90 | |