| 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 | $38.36 | 3.826% | $39.8277 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $97.97 | 10.129% | $107.8934 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $220.86 | 8.237% | $239.0522 | $239.05 | $239.05 | $239.10 |
| Purchase #4 | $42.44 | 6.127% | $45.0403 | $45.04 | $45.05 | $45.00 |
| Purchase #5 | $231.29 | 5.472% | $243.9462 | $243.95 | $243.95 | $243.90 |
| Purchase #6 | $7.27 | 8.586% | $7.8942 | $7.89 | $7.90 | $7.90 |
| Purchase #7 | $164.79 | 3.482% | $170.528 | $170.53 | $170.55 | $170.50 |
| 7 purchase totals = | $802.98 | $854.1820 | $854.18 | $854.25 | $854.10 | |