| 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 | $107.95 | 13.386% | $122.4002 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $92.64 | 4.138% | $96.4734 | $96.47 | $96.45 | $96.50 |
| Purchase #3 | $215.30 | 7.440% | $231.3183 | $231.32 | $231.30 | $231.30 |
| Purchase #4 | $158.95 | 11.378% | $177.0353 | $177.04 | $177.05 | $177.00 |
| Purchase #5 | $17.50 | 9.586% | $19.1776 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $120.84 | 11.404% | $134.6206 | $134.62 | $134.60 | $134.60 |
| Purchase #7 | $105.30 | 13.828% | $119.8609 | $119.86 | $119.85 | $119.90 |
| 7 purchase totals = | $818.48 | $900.8863 | $900.89 | $900.85 | $900.90 | |