| 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 | $21.81 | 5.518% | $23.0135 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $17.81 | 7.297% | $19.1096 | $19.11 | $19.10 | $19.10 |
| Purchase #3 | $84.69 | 13.606% | $96.2129 | $96.21 | $96.20 | $96.20 |
| Purchase #4 | $233.34 | 4.555% | $243.9686 | $243.97 | $243.95 | $244.00 |
| Purchase #5 | $191.35 | 13.418% | $217.0253 | $217.03 | $217.05 | $217.00 |
| Purchase #6 | $57.73 | 9.508% | $63.219 | $63.22 | $63.20 | $63.20 |
| Purchase #7 | $90.37 | 12.490% | $101.6572 | $101.66 | $101.65 | $101.70 |
| 7 purchase totals = | $697.10 | $764.2061 | $764.21 | $764.15 | $764.20 | |