| 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 | $185.70 | 4.460% | $193.9822 | $193.98 | $194.00 | $194.00 |
| Purchase #2 | $20.61 | 5.324% | $21.7073 | $21.71 | $21.70 | $21.70 |
| Purchase #3 | $142.80 | 7.133% | $152.9859 | $152.99 | $153.00 | $153.00 |
| Purchase #4 | $105.69 | 4.468% | $110.4122 | $110.41 | $110.40 | $110.40 |
| Purchase #5 | $50.37 | 11.498% | $56.1615 | $56.16 | $56.15 | $56.20 |
| Purchase #6 | $38.45 | 3.338% | $39.7335 | $39.73 | $39.75 | $39.70 |
| Purchase #7 | $151.33 | 12.549% | $170.3204 | $170.32 | $170.30 | $170.30 |
| 7 purchase totals = | $694.95 | $745.3030 | $745.30 | $745.30 | $745.30 | |