| 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 | $147.60 | 6.229% | $156.794 | $156.79 | $156.80 | $156.80 |
| Purchase #2 | $18.66 | 10.565% | $20.6314 | $20.63 | $20.65 | $20.60 |
| Purchase #3 | $69.80 | 8.409% | $75.6695 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $170.58 | 6.568% | $181.7837 | $181.78 | $181.80 | $181.80 |
| Purchase #5 | $9.30 | 4.309% | $9.7007 | $9.70 | $9.70 | $9.70 |
| Purchase #6 | $42.82 | 10.209% | $47.1915 | $47.19 | $47.20 | $47.20 |
| Purchase #7 | $149.92 | 12.833% | $169.1592 | $169.16 | $169.15 | $169.20 |
| 7 purchase totals = | $608.68 | $660.9300 | $660.92 | $660.95 | $661.00 | |