| 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 | $177.34 | 10.795% | $196.4839 | $196.48 | $196.50 | $196.50 |
| Purchase #2 | $161.91 | 11.526% | $180.5717 | $180.57 | $180.55 | $180.60 |
| Purchase #3 | $225.49 | 13.136% | $255.1104 | $255.11 | $255.10 | $255.10 |
| Purchase #4 | $104.51 | 7.268% | $112.1058 | $112.11 | $112.10 | $112.10 |
| Purchase #5 | $190.62 | 11.338% | $212.2325 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $91.60 | 10.285% | $101.0211 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $240.35 | 8.748% | $261.3758 | $261.38 | $261.40 | $261.40 |
| 7 purchase totals = | $1,191.82 | $1,318.9012 | $1,318.90 | $1,318.90 | $1,318.90 | |