| 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 | $171.43 | 8.725% | $186.3873 | $186.39 | $186.40 | $186.40 |
| Purchase #2 | $160.30 | 11.384% | $178.5486 | $178.55 | $178.55 | $178.50 |
| Purchase #3 | $106.73 | 10.847% | $118.307 | $118.31 | $118.30 | $118.30 |
| Purchase #4 | $117.30 | 10.807% | $129.9766 | $129.98 | $130.00 | $130.00 |
| Purchase #5 | $133.85 | 11.763% | $149.5948 | $149.59 | $149.60 | $149.60 |
| Purchase #6 | $30.84 | 4.461% | $32.2158 | $32.22 | $32.20 | $32.20 |
| Purchase #7 | $107.47 | 7.656% | $115.6979 | $115.70 | $115.70 | $115.70 |
| 7 purchase totals = | $827.92 | $910.7280 | $910.74 | $910.75 | $910.70 | |