| 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 | $117.57 | 3.616% | $121.8213 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $39.69 | 13.466% | $45.0347 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $34.84 | 7.338% | $37.3966 | $37.40 | $37.40 | $37.40 |
| Purchase #4 | $41.88 | 3.291% | $43.2583 | $43.26 | $43.25 | $43.30 |
| Purchase #5 | $95.39 | 8.384% | $103.3875 | $103.39 | $103.40 | $103.40 |
| Purchase #6 | $159.90 | 6.418% | $170.1624 | $170.16 | $170.15 | $170.20 |
| Purchase #7 | $46.73 | 6.409% | $49.7249 | $49.72 | $49.70 | $49.70 |
| 7 purchase totals = | $536.00 | $570.7857 | $570.78 | $570.75 | $570.80 | |