| 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 | $76.46 | 7.368% | $82.0936 | $82.09 | $82.10 | $82.10 |
| Purchase #2 | $26.30 | 5.769% | $27.8172 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $89.74 | 12.630% | $101.0742 | $101.07 | $101.05 | $101.10 |
| Purchase #4 | $49.69 | 11.253% | $55.2816 | $55.28 | $55.30 | $55.30 |
| Purchase #5 | $131.64 | 5.700% | $139.1435 | $139.14 | $139.15 | $139.10 |
| Purchase #6 | $125.62 | 11.209% | $139.7007 | $139.70 | $139.70 | $139.70 |
| Purchase #7 | $183.98 | 11.527% | $205.1874 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $683.43 | $750.2982 | $750.29 | $750.30 | $750.30 | |