| 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 | $23.29 | 4.120% | $24.2495 | $24.25 | $24.25 | $24.20 |
| Purchase #2 | $217.46 | 6.545% | $231.6928 | $231.69 | $231.70 | $231.70 |
| Purchase #3 | $20.99 | 11.777% | $23.462 | $23.46 | $23.45 | $23.50 |
| Purchase #4 | $240.90 | 6.606% | $256.8139 | $256.81 | $256.80 | $256.80 |
| Purchase #5 | $133.74 | 4.190% | $139.3437 | $139.34 | $139.35 | $139.30 |
| Purchase #6 | $138.41 | 7.283% | $148.4904 | $148.49 | $148.50 | $148.50 |
| Purchase #7 | $91.43 | 8.715% | $99.3981 | $99.40 | $99.40 | $99.40 |
| 7 purchase totals = | $866.22 | $923.4504 | $923.44 | $923.45 | $923.40 | |