| 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 | $188.31 | 13.354% | $213.4569 | $213.46 | $213.45 | $213.50 |
| Purchase #2 | $52.30 | 11.758% | $58.4494 | $58.45 | $58.45 | $58.40 |
| Purchase #3 | $13.69 | 9.497% | $14.9901 | $14.99 | $15.00 | $15.00 |
| Purchase #4 | $142.62 | 4.528% | $149.0778 | $149.08 | $149.10 | $149.10 |
| Purchase #5 | $203.49 | 4.503% | $212.6532 | $212.65 | $212.65 | $212.70 |
| Purchase #6 | $34.92 | 7.561% | $37.5603 | $37.56 | $37.55 | $37.60 |
| Purchase #7 | $33.32 | 9.242% | $36.3994 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $668.65 | $722.5871 | $722.59 | $722.60 | $722.70 | |