| 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 | $78.34 | 13.371% | $88.8148 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $34.40 | 9.400% | $37.6336 | $37.63 | $37.65 | $37.60 |
| Purchase #3 | $244.30 | 5.326% | $257.3114 | $257.31 | $257.30 | $257.30 |
| Purchase #4 | $61.80 | 13.844% | $70.3556 | $70.36 | $70.35 | $70.40 |
| Purchase #5 | $53.80 | 11.140% | $59.7933 | $59.79 | $59.80 | $59.80 |
| Purchase #6 | $157.51 | 13.621% | $178.9644 | $178.96 | $178.95 | $179.00 |
| Purchase #7 | $14.67 | 3.388% | $15.167 | $15.17 | $15.15 | $15.20 |
| 7 purchase totals = | $644.82 | $708.0401 | $708.03 | $708.00 | $708.10 | |