| 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 | $21.97 | 3.718% | $22.7868 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $208.90 | 6.723% | $222.9443 | $222.94 | $222.95 | $222.90 |
| Purchase #3 | $220.91 | 10.107% | $243.2374 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $10.33 | 7.234% | $11.0773 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $32.27 | 5.486% | $34.0403 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $215.53 | 4.401% | $225.0155 | $225.02 | $225.00 | $225.00 |
| Purchase #7 | $52.88 | 10.243% | $58.2965 | $58.30 | $58.30 | $58.30 |
| 7 purchase totals = | $762.79 | $817.3981 | $817.41 | $817.45 | $817.30 | |