| 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 | $235.65 | 5.180% | $247.8567 | $247.86 | $247.85 | $247.90 |
| Purchase #2 | $215.91 | 10.485% | $238.5482 | $238.55 | $238.55 | $238.50 |
| Purchase #3 | $247.94 | 3.832% | $257.4411 | $257.44 | $257.45 | $257.40 |
| Purchase #4 | $177.96 | 9.125% | $194.1989 | $194.20 | $194.20 | $194.20 |
| Purchase #5 | $44.63 | 12.130% | $50.0436 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $74.81 | 3.686% | $77.5675 | $77.57 | $77.55 | $77.60 |
| Purchase #7 | $66.37 | 6.596% | $70.7478 | $70.75 | $70.75 | $70.70 |
| 7 purchase totals = | $1,063.27 | $1,136.4038 | $1,136.41 | $1,136.40 | $1,136.30 | |