| 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 | $15.74 | 6.180% | $16.7127 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $37.97 | 7.452% | $40.7995 | $40.80 | $40.80 | $40.80 |
| Purchase #3 | $66.26 | 7.121% | $70.9784 | $70.98 | $71.00 | $71.00 |
| Purchase #4 | $27.31 | 7.223% | $29.2826 | $29.28 | $29.30 | $29.30 |
| Purchase #5 | $149.70 | 5.779% | $158.3512 | $158.35 | $158.35 | $158.40 |
| Purchase #6 | $137.46 | 4.215% | $143.2539 | $143.25 | $143.25 | $143.30 |
| Purchase #7 | $105.63 | 7.477% | $113.528 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $540.07 | $572.9063 | $572.90 | $572.95 | $573.00 | |