| 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 | $71.33 | 12.228% | $80.0522 | $80.05 | $80.05 | $80.10 |
| Purchase #2 | $123.79 | 6.238% | $131.512 | $131.51 | $131.50 | $131.50 |
| Purchase #3 | $134.89 | 8.461% | $146.303 | $146.30 | $146.30 | $146.30 |
| Purchase #4 | $195.25 | 9.122% | $213.0607 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $138.26 | 13.107% | $156.3817 | $156.38 | $156.40 | $156.40 |
| Purchase #6 | $143.38 | 7.274% | $153.8095 | $153.81 | $153.80 | $153.80 |
| Purchase #7 | $51.71 | 4.110% | $53.8353 | $53.84 | $53.85 | $53.80 |
| 7 purchase totals = | $858.61 | $934.9544 | $934.95 | $934.95 | $935.00 | |