| 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 | $185.82 | 6.143% | $197.2349 | $197.23 | $197.25 | $197.20 |
| Purchase #2 | $22.83 | 3.649% | $23.6631 | $23.66 | $23.65 | $23.70 |
| Purchase #3 | $29.69 | 5.577% | $31.3458 | $31.35 | $31.35 | $31.30 |
| Purchase #4 | $36.36 | 3.170% | $37.5126 | $37.51 | $37.50 | $37.50 |
| Purchase #5 | $28.54 | 5.492% | $30.1074 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $19.30 | 10.782% | $21.3809 | $21.38 | $21.40 | $21.40 |
| Purchase #7 | $130.76 | 13.440% | $148.3341 | $148.33 | $148.35 | $148.30 |
| 7 purchase totals = | $453.30 | $489.5788 | $489.57 | $489.60 | $489.50 | |