| 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 | $173.90 | 3.806% | $180.5186 | $180.52 | $180.50 | $180.50 |
| Purchase #2 | $122.95 | 8.474% | $133.3688 | $133.37 | $133.35 | $133.40 |
| Purchase #3 | $10.58 | 11.640% | $11.8115 | $11.81 | $11.80 | $11.80 |
| Purchase #4 | $109.27 | 8.459% | $118.5131 | $118.51 | $118.50 | $118.50 |
| Purchase #5 | $247.99 | 9.431% | $271.3779 | $271.38 | $271.40 | $271.40 |
| Purchase #6 | $106.99 | 7.728% | $115.2582 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $97.76 | 6.327% | $103.9453 | $103.95 | $103.95 | $103.90 |
| 7 purchase totals = | $869.44 | $934.7934 | $934.80 | $934.75 | $934.80 | |