| 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 | $237.62 | 13.821% | $270.4615 | $270.46 | $270.45 | $270.50 |
| Purchase #2 | $116.64 | 4.502% | $121.8911 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $48.66 | 12.734% | $54.8564 | $54.86 | $54.85 | $54.90 |
| Purchase #4 | $31.67 | 9.637% | $34.722 | $34.72 | $34.70 | $34.70 |
| Purchase #5 | $77.33 | 13.225% | $87.5569 | $87.56 | $87.55 | $87.60 |
| Purchase #6 | $112.76 | 12.729% | $127.1132 | $127.11 | $127.10 | $127.10 |
| Purchase #7 | $151.25 | 4.135% | $157.5042 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $775.93 | $854.1053 | $854.10 | $854.05 | $854.20 | |