| 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 | $178.71 | 5.565% | $188.6552 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $9.91 | 12.137% | $11.1128 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $69.73 | 5.274% | $73.4076 | $73.41 | $73.40 | $73.40 |
| Purchase #4 | $112.79 | 12.350% | $126.7196 | $126.72 | $126.70 | $126.70 |
| Purchase #5 | $99.25 | 11.147% | $110.3134 | $110.31 | $110.30 | $110.30 |
| Purchase #6 | $189.96 | 9.440% | $207.8922 | $207.89 | $207.90 | $207.90 |
| Purchase #7 | $37.66 | 3.842% | $39.1069 | $39.11 | $39.10 | $39.10 |
| 7 purchase totals = | $698.01 | $757.2077 | $757.21 | $757.15 | $757.20 | |