| 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 | $112.60 | 10.507% | $124.4309 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $100.95 | 5.123% | $106.1217 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $201.58 | 11.835% | $225.437 | $225.44 | $225.45 | $225.40 |
| Purchase #4 | $44.75 | 5.619% | $47.2645 | $47.26 | $47.25 | $47.30 |
| Purchase #5 | $130.72 | 8.411% | $141.7149 | $141.71 | $141.70 | $141.70 |
| Purchase #6 | $22.98 | 9.588% | $25.1833 | $25.18 | $25.20 | $25.20 |
| Purchase #7 | $37.34 | 10.853% | $41.3925 | $41.39 | $41.40 | $41.40 |
| 7 purchase totals = | $650.92 | $711.5448 | $711.53 | $711.55 | $711.50 | |