| 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 | $7.53 | 6.594% | $8.0265 | $8.03 | $8.05 | $8.00 |
| Purchase #2 | $65.45 | 7.361% | $70.2678 | $70.27 | $70.25 | $70.30 |
| Purchase #3 | $231.93 | 8.518% | $251.6858 | $251.69 | $251.70 | $251.70 |
| Purchase #4 | $190.49 | 8.192% | $206.0949 | $206.09 | $206.10 | $206.10 |
| Purchase #5 | $87.66 | 13.220% | $99.2487 | $99.25 | $99.25 | $99.20 |
| Purchase #6 | $134.84 | 10.114% | $148.4777 | $148.48 | $148.50 | $148.50 |
| Purchase #7 | $79.85 | 5.613% | $84.332 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $797.75 | $868.1334 | $868.14 | $868.20 | $868.10 | |