| 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 | $220.87 | 10.400% | $243.8405 | $243.84 | $243.85 | $243.80 |
| Purchase #2 | $6.30 | 13.411% | $7.1449 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $42.38 | 13.560% | $48.1267 | $48.13 | $48.15 | $48.10 |
| Purchase #4 | $227.58 | 4.557% | $237.9508 | $237.95 | $237.95 | $238.00 |
| Purchase #5 | $136.87 | 13.757% | $155.6992 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $56.42 | 8.264% | $61.0825 | $61.08 | $61.10 | $61.10 |
| Purchase #7 | $84.84 | 10.401% | $93.6642 | $93.66 | $93.65 | $93.70 |
| 7 purchase totals = | $775.26 | $847.5088 | $847.50 | $847.55 | $847.50 | |