| 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 | $107.35 | 13.570% | $121.9174 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $156.98 | 7.637% | $168.9686 | $168.97 | $168.95 | $169.00 |
| Purchase #3 | $90.27 | 12.539% | $101.589 | $101.59 | $101.60 | $101.60 |
| Purchase #4 | $89.90 | 13.777% | $102.2855 | $102.29 | $102.30 | $102.30 |
| Purchase #5 | $91.48 | 10.363% | $100.9601 | $100.96 | $100.95 | $101.00 |
| Purchase #6 | $163.66 | 4.329% | $170.7448 | $170.74 | $170.75 | $170.70 |
| Purchase #7 | $206.34 | 3.787% | $214.1541 | $214.15 | $214.15 | $214.20 |
| 7 purchase totals = | $905.98 | $980.6195 | $980.62 | $980.60 | $980.70 | |