| 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 | $27.71 | 9.142% | $30.2432 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $30.88 | 13.703% | $35.1115 | $35.11 | $35.10 | $35.10 |
| Purchase #3 | $67.67 | 13.363% | $76.7127 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $55.72 | 7.168% | $59.714 | $59.71 | $59.70 | $59.70 |
| Purchase #5 | $177.25 | 7.360% | $190.2956 | $190.30 | $190.30 | $190.30 |
| Purchase #6 | $243.73 | 9.288% | $266.3676 | $266.37 | $266.35 | $266.40 |
| Purchase #7 | $237.36 | 13.360% | $269.0713 | $269.07 | $269.05 | $269.10 |
| 7 purchase totals = | $840.32 | $927.5159 | $927.51 | $927.45 | $927.50 | |