| 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 | $189.89 | 10.658% | $210.1285 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $83.78 | 7.106% | $89.7334 | $89.73 | $89.75 | $89.70 |
| Purchase #3 | $145.47 | 12.856% | $164.1716 | $164.17 | $164.15 | $164.20 |
| Purchase #4 | $22.96 | 10.597% | $25.3931 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $190.45 | 10.371% | $210.2016 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $85.37 | 13.199% | $96.638 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $29.58 | 3.644% | $30.6579 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $747.50 | $826.9241 | $826.92 | $826.95 | $826.90 | |