| 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 | $224.87 | 13.472% | $255.1645 | $255.16 | $255.15 | $255.20 |
| Purchase #2 | $118.47 | 9.851% | $130.1405 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $7.73 | 10.458% | $8.5384 | $8.54 | $8.55 | $8.50 |
| Purchase #4 | $137.50 | 12.165% | $154.2269 | $154.23 | $154.25 | $154.20 |
| Purchase #5 | $44.41 | 5.381% | $46.7997 | $46.80 | $46.80 | $46.80 |
| Purchase #6 | $9.87 | 9.785% | $10.8358 | $10.84 | $10.85 | $10.80 |
| Purchase #7 | $193.31 | 13.337% | $219.0918 | $219.09 | $219.10 | $219.10 |
| 7 purchase totals = | $736.16 | $824.7976 | $824.80 | $824.85 | $824.70 | |