| 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 | $158.46 | 7.862% | $170.9181 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $112.36 | 11.264% | $125.0162 | $125.02 | $125.00 | $125.00 |
| Purchase #3 | $170.55 | 3.160% | $175.9394 | $175.94 | $175.95 | $175.90 |
| Purchase #4 | $5.47 | 13.584% | $6.213 | $6.21 | $6.20 | $6.20 |
| Purchase #5 | $172.69 | 6.580% | $184.053 | $184.05 | $184.05 | $184.10 |
| Purchase #6 | $159.49 | 5.363% | $168.0434 | $168.04 | $168.05 | $168.00 |
| Purchase #7 | $159.29 | 13.454% | $180.7209 | $180.72 | $180.70 | $180.70 |
| 7 purchase totals = | $938.31 | $1,010.9040 | $1,010.90 | $1,010.85 | $1,010.80 | |