| 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 | $19.53 | 8.584% | $21.2065 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $55.35 | 3.230% | $57.1378 | $57.14 | $57.15 | $57.10 |
| Purchase #3 | $219.47 | 3.518% | $227.191 | $227.19 | $227.20 | $227.20 |
| Purchase #4 | $13.99 | 5.446% | $14.7519 | $14.75 | $14.75 | $14.80 |
| Purchase #5 | $102.47 | 3.873% | $106.4387 | $106.44 | $106.45 | $106.40 |
| Purchase #6 | $185.77 | 6.597% | $198.0252 | $198.03 | $198.05 | $198.00 |
| Purchase #7 | $53.48 | 9.710% | $58.6729 | $58.67 | $58.65 | $58.70 |
| 7 purchase totals = | $650.06 | $683.4240 | $683.43 | $683.45 | $683.40 | |