| 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 | $144.91 | 11.872% | $162.1137 | $162.11 | $162.10 | $162.10 |
| Purchase #2 | $202.67 | 3.659% | $210.0857 | $210.09 | $210.10 | $210.10 |
| Purchase #3 | $196.53 | 3.545% | $203.497 | $203.50 | $203.50 | $203.50 |
| Purchase #4 | $116.78 | 3.748% | $121.1569 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $6.31 | 12.441% | $7.095 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $102.33 | 13.641% | $116.2888 | $116.29 | $116.30 | $116.30 |
| Purchase #7 | $87.93 | 13.491% | $99.7926 | $99.79 | $99.80 | $99.80 |
| 7 purchase totals = | $857.46 | $920.0297 | $920.04 | $920.05 | $920.10 | |