| 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 | $57.44 | 12.227% | $64.4632 | $64.46 | $64.45 | $64.50 |
| Purchase #2 | $18.25 | 5.450% | $19.2446 | $19.24 | $19.25 | $19.20 |
| Purchase #3 | $170.72 | 9.249% | $186.5099 | $186.51 | $186.50 | $186.50 |
| Purchase #4 | $109.60 | 9.784% | $120.3233 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $124.83 | 5.856% | $132.14 | $132.14 | $132.15 | $132.10 |
| Purchase #6 | $115.36 | 11.724% | $128.8848 | $128.88 | $128.90 | $128.90 |
| Purchase #7 | $158.57 | 10.389% | $175.0438 | $175.04 | $175.05 | $175.00 |
| 7 purchase totals = | $754.77 | $826.6096 | $826.59 | $826.60 | $826.50 | |