| 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 | $118.71 | 8.523% | $128.8277 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $93.93 | 7.562% | $101.033 | $101.03 | $101.05 | $101.00 |
| Purchase #3 | $53.31 | 3.528% | $55.1908 | $55.19 | $55.20 | $55.20 |
| Purchase #4 | $30.86 | 11.622% | $34.4465 | $34.45 | $34.45 | $34.40 |
| Purchase #5 | $166.67 | 11.826% | $186.3804 | $186.38 | $186.40 | $186.40 |
| Purchase #6 | $158.94 | 4.665% | $166.3546 | $166.35 | $166.35 | $166.40 |
| Purchase #7 | $127.45 | 4.705% | $133.4465 | $133.45 | $133.45 | $133.40 |
| 7 purchase totals = | $749.87 | $805.6795 | $805.68 | $805.75 | $805.60 | |