| 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 | $50.91 | 6.737% | $54.3398 | $54.34 | $54.35 | $54.30 |
| Purchase #2 | $141.91 | 4.580% | $148.4095 | $148.41 | $148.40 | $148.40 |
| Purchase #3 | $49.40 | 4.322% | $51.5351 | $51.54 | $51.55 | $51.50 |
| Purchase #4 | $90.96 | 11.166% | $101.1166 | $101.12 | $101.10 | $101.10 |
| Purchase #5 | $70.97 | 6.619% | $75.6675 | $75.67 | $75.65 | $75.70 |
| Purchase #6 | $129.85 | 7.680% | $139.8225 | $139.82 | $139.80 | $139.80 |
| Purchase #7 | $88.63 | 12.742% | $99.9232 | $99.92 | $99.90 | $99.90 |
| 7 purchase totals = | $622.63 | $670.8142 | $670.82 | $670.75 | $670.70 | |