| 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 | $24.90 | 7.136% | $26.6769 | $26.68 | $26.70 | $26.70 |
| Purchase #2 | $222.28 | 7.392% | $238.7109 | $238.71 | $238.70 | $238.70 |
| Purchase #3 | $23.79 | 9.578% | $26.0686 | $26.07 | $26.05 | $26.10 |
| Purchase #4 | $29.68 | 3.809% | $30.8105 | $30.81 | $30.80 | $30.80 |
| Purchase #5 | $35.91 | 9.232% | $39.2252 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $109.31 | 6.233% | $116.1233 | $116.12 | $116.10 | $116.10 |
| Purchase #7 | $123.35 | 8.316% | $133.6078 | $133.61 | $133.60 | $133.60 |
| 7 purchase totals = | $569.22 | $611.2232 | $611.23 | $611.20 | $611.20 | |