| 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 | $164.47 | 5.121% | $172.8925 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $236.73 | 9.317% | $258.7861 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $45.31 | 10.168% | $49.9171 | $49.92 | $49.90 | $49.90 |
| Purchase #4 | $186.36 | 3.652% | $193.1659 | $193.17 | $193.15 | $193.20 |
| Purchase #5 | $120.38 | 5.229% | $126.6747 | $126.67 | $126.65 | $126.70 |
| Purchase #6 | $53.53 | 8.155% | $57.8954 | $57.90 | $57.90 | $57.90 |
| Purchase #7 | $105.85 | 4.417% | $110.5254 | $110.53 | $110.55 | $110.50 |
| 7 purchase totals = | $912.63 | $969.8571 | $969.87 | $969.85 | $969.90 | |