| 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 | $106.53 | 10.307% | $117.51 | $117.51 | $117.50 | $117.50 |
| Purchase #2 | $15.89 | 7.467% | $17.0765 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $132.48 | 11.773% | $148.0769 | $148.08 | $148.10 | $148.10 |
| Purchase #4 | $162.87 | 7.468% | $175.0331 | $175.03 | $175.05 | $175.00 |
| Purchase #5 | $117.29 | 13.623% | $133.2684 | $133.27 | $133.25 | $133.30 |
| Purchase #6 | $227.88 | 4.393% | $237.8908 | $237.89 | $237.90 | $237.90 |
| Purchase #7 | $107.66 | 5.570% | $113.6567 | $113.66 | $113.65 | $113.70 |
| 7 purchase totals = | $870.60 | $942.5124 | $942.52 | $942.55 | $942.60 | |