| 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 | $42.43 | 4.546% | $44.3589 | $44.36 | $44.35 | $44.40 |
| Purchase #2 | $227.49 | 6.713% | $242.7614 | $242.76 | $242.75 | $242.80 |
| Purchase #3 | $148.35 | 9.269% | $162.1006 | $162.10 | $162.10 | $162.10 |
| Purchase #4 | $94.32 | 11.504% | $105.1706 | $105.17 | $105.15 | $105.20 |
| Purchase #5 | $129.38 | 12.720% | $145.8371 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $157.70 | 3.603% | $163.3819 | $163.38 | $163.40 | $163.40 |
| Purchase #7 | $108.48 | 10.430% | $119.7945 | $119.79 | $119.80 | $119.80 |
| 7 purchase totals = | $908.15 | $983.4050 | $983.40 | $983.40 | $983.50 | |