| 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 | $237.37 | 7.270% | $254.6268 | $254.63 | $254.65 | $254.60 |
| Purchase #2 | $205.98 | 8.352% | $223.1834 | $223.18 | $223.20 | $223.20 |
| Purchase #3 | $183.58 | 6.211% | $194.9822 | $194.98 | $195.00 | $195.00 |
| Purchase #4 | $39.48 | 4.125% | $41.1086 | $41.11 | $41.10 | $41.10 |
| Purchase #5 | $45.84 | 8.662% | $49.8107 | $49.81 | $49.80 | $49.80 |
| Purchase #6 | $88.58 | 3.295% | $91.4987 | $91.50 | $91.50 | $91.50 |
| Purchase #7 | $56.68 | 5.717% | $59.9204 | $59.92 | $59.90 | $59.90 |
| 7 purchase totals = | $857.51 | $915.1308 | $915.13 | $915.15 | $915.10 | |