| 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 | $170.47 | 7.685% | $183.5706 | $183.57 | $183.55 | $183.60 |
| Purchase #2 | $79.45 | 3.528% | $82.253 | $82.25 | $82.25 | $82.30 |
| Purchase #3 | $219.51 | 6.612% | $234.024 | $234.02 | $234.00 | $234.00 |
| Purchase #4 | $83.72 | 4.761% | $87.7059 | $87.71 | $87.70 | $87.70 |
| Purchase #5 | $32.41 | 5.548% | $34.2081 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $109.64 | 8.773% | $119.2587 | $119.26 | $119.25 | $119.30 |
| Purchase #7 | $33.99 | 9.127% | $37.0923 | $37.09 | $37.10 | $37.10 |
| 7 purchase totals = | $729.19 | $778.1126 | $778.11 | $778.05 | $778.20 | |