| 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 | $12.43 | 4.573% | $12.9984 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $200.79 | 12.112% | $225.1097 | $225.11 | $225.10 | $225.10 |
| Purchase #3 | $151.81 | 11.433% | $169.1664 | $169.17 | $169.15 | $169.20 |
| Purchase #4 | $174.38 | 13.635% | $198.1567 | $198.16 | $198.15 | $198.20 |
| Purchase #5 | $197.60 | 3.370% | $204.2591 | $204.26 | $204.25 | $204.30 |
| Purchase #6 | $185.86 | 10.401% | $205.1913 | $205.19 | $205.20 | $205.20 |
| Purchase #7 | $55.31 | 6.570% | $58.9439 | $58.94 | $58.95 | $58.90 |
| 7 purchase totals = | $978.18 | $1,073.8255 | $1,073.83 | $1,073.80 | $1,073.90 | |