| 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 | $25.59 | 9.113% | $27.922 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $136.92 | 8.659% | $148.7759 | $148.78 | $148.80 | $148.80 |
| Purchase #3 | $97.53 | 10.740% | $108.0047 | $108.00 | $108.00 | $108.00 |
| Purchase #4 | $184.38 | 13.662% | $209.57 | $209.57 | $209.55 | $209.60 |
| Purchase #5 | $80.62 | 13.562% | $91.5537 | $91.55 | $91.55 | $91.60 |
| Purchase #6 | $27.92 | 4.518% | $29.1814 | $29.18 | $29.20 | $29.20 |
| Purchase #7 | $198.62 | 6.813% | $212.152 | $212.15 | $212.15 | $212.20 |
| 7 purchase totals = | $751.58 | $827.1597 | $827.15 | $827.15 | $827.30 | |