| 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 | $214.31 | 4.603% | $224.1747 | $224.17 | $224.15 | $224.20 |
| Purchase #2 | $117.62 | 9.616% | $128.9303 | $128.93 | $128.95 | $128.90 |
| Purchase #3 | $170.88 | 5.540% | $180.3468 | $180.35 | $180.35 | $180.30 |
| Purchase #4 | $76.86 | 10.534% | $84.9564 | $84.96 | $84.95 | $85.00 |
| Purchase #5 | $8.72 | 5.470% | $9.197 | $9.20 | $9.20 | $9.20 |
| Purchase #6 | $76.92 | 9.874% | $84.5151 | $84.52 | $84.50 | $84.50 |
| Purchase #7 | $221.50 | 6.761% | $236.4756 | $236.48 | $236.50 | $236.50 |
| 7 purchase totals = | $886.81 | $948.5959 | $948.61 | $948.60 | $948.60 | |