| 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 | $81.41 | 7.136% | $87.2194 | $87.22 | $87.20 | $87.20 |
| Purchase #2 | $79.54 | 6.192% | $84.4651 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $76.35 | 10.519% | $84.3813 | $84.38 | $84.40 | $84.40 |
| Purchase #4 | $46.49 | 9.865% | $51.0762 | $51.08 | $51.10 | $51.10 |
| Purchase #5 | $106.68 | 3.525% | $110.4405 | $110.44 | $110.45 | $110.40 |
| Purchase #6 | $149.80 | 5.620% | $158.2188 | $158.22 | $158.20 | $158.20 |
| Purchase #7 | $242.79 | 6.306% | $258.1003 | $258.10 | $258.10 | $258.10 |
| 7 purchase totals = | $783.06 | $833.9016 | $833.91 | $833.90 | $833.90 | |