| 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 | $70.77 | 12.640% | $79.7153 | $79.72 | $79.70 | $79.70 |
| Purchase #2 | $173.77 | 4.724% | $181.9789 | $181.98 | $182.00 | $182.00 |
| Purchase #3 | $146.93 | 13.125% | $166.2146 | $166.21 | $166.20 | $166.20 |
| Purchase #4 | $160.53 | 9.120% | $175.1703 | $175.17 | $175.15 | $175.20 |
| Purchase #5 | $13.39 | 5.722% | $14.1562 | $14.16 | $14.15 | $14.20 |
| Purchase #6 | $72.31 | 10.737% | $80.0739 | $80.07 | $80.05 | $80.10 |
| Purchase #7 | $42.33 | 10.437% | $46.748 | $46.75 | $46.75 | $46.70 |
| 7 purchase totals = | $680.03 | $744.0572 | $744.06 | $744.00 | $744.10 | |