| 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 | $6.81 | 12.810% | $7.6824 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $144.86 | 4.208% | $150.9557 | $150.96 | $150.95 | $151.00 |
| Purchase #3 | $88.40 | 4.380% | $92.2719 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $53.26 | 11.591% | $59.4334 | $59.43 | $59.45 | $59.40 |
| Purchase #5 | $101.70 | 4.475% | $106.2511 | $106.25 | $106.25 | $106.30 |
| Purchase #6 | $122.50 | 11.643% | $136.7627 | $136.76 | $136.75 | $136.80 |
| Purchase #7 | $146.87 | 7.534% | $157.9352 | $157.94 | $157.95 | $157.90 |
| 7 purchase totals = | $664.40 | $711.2924 | $711.29 | $711.30 | $711.40 | |