| 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 | $205.32 | 7.411% | $220.5363 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $217.94 | 6.518% | $232.1453 | $232.15 | $232.15 | $232.10 |
| Purchase #3 | $189.95 | 12.534% | $213.7583 | $213.76 | $213.75 | $213.80 |
| Purchase #4 | $107.88 | 12.369% | $121.2237 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $20.92 | 10.340% | $23.0831 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $159.70 | 5.476% | $168.4452 | $168.45 | $168.45 | $168.40 |
| Purchase #7 | $112.26 | 7.723% | $120.9298 | $120.93 | $120.95 | $120.90 |
| 7 purchase totals = | $1,013.97 | $1,100.1217 | $1,100.13 | $1,100.15 | $1,100.00 | |