| 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 | $20.34 | 6.436% | $21.6491 | $21.65 | $21.65 | $21.60 |
| Purchase #2 | $112.45 | 3.869% | $116.8007 | $116.80 | $116.80 | $116.80 |
| Purchase #3 | $24.26 | 3.623% | $25.1389 | $25.14 | $25.15 | $25.10 |
| Purchase #4 | $233.88 | 12.668% | $263.5079 | $263.51 | $263.50 | $263.50 |
| Purchase #5 | $117.91 | 5.499% | $124.3939 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $58.39 | 4.519% | $61.0286 | $61.03 | $61.05 | $61.00 |
| Purchase #7 | $19.65 | 13.690% | $22.3401 | $22.34 | $22.35 | $22.30 |
| 7 purchase totals = | $586.88 | $634.8592 | $634.86 | $634.90 | $634.70 | |