| 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 | $95.88 | 6.678% | $102.2829 | $102.28 | $102.30 | $102.30 |
| Purchase #2 | $143.72 | 7.533% | $154.5464 | $154.55 | $154.55 | $154.50 |
| Purchase #3 | $42.99 | 13.226% | $48.6759 | $48.68 | $48.70 | $48.70 |
| Purchase #4 | $5.42 | 9.307% | $5.9244 | $5.92 | $5.90 | $5.90 |
| Purchase #5 | $170.70 | 4.206% | $177.8796 | $177.88 | $177.90 | $177.90 |
| Purchase #6 | $21.92 | 3.334% | $22.6508 | $22.65 | $22.65 | $22.70 |
| Purchase #7 | $124.26 | 6.349% | $132.1493 | $132.15 | $132.15 | $132.10 |
| 7 purchase totals = | $604.89 | $644.1093 | $644.11 | $644.15 | $644.10 | |