| 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 | $224.67 | 8.237% | $243.1761 | $243.18 | $243.20 | $243.20 |
| Purchase #2 | $79.29 | 10.245% | $87.4133 | $87.41 | $87.40 | $87.40 |
| Purchase #3 | $173.66 | 3.800% | $180.2591 | $180.26 | $180.25 | $180.30 |
| Purchase #4 | $166.30 | 8.812% | $180.9544 | $180.95 | $180.95 | $181.00 |
| Purchase #5 | $66.26 | 9.864% | $72.7959 | $72.80 | $72.80 | $72.80 |
| Purchase #6 | $205.31 | 8.654% | $223.0775 | $223.08 | $223.10 | $223.10 |
| Purchase #7 | $90.91 | 6.352% | $96.6846 | $96.68 | $96.70 | $96.70 |
| 7 purchase totals = | $1,006.40 | $1,084.3609 | $1,084.36 | $1,084.40 | $1,084.50 | |