| 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 | $89.62 | 10.674% | $99.186 | $99.19 | $99.20 | $99.20 |
| Purchase #2 | $20.40 | 10.149% | $22.4704 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $164.34 | 5.390% | $173.1979 | $173.20 | $173.20 | $173.20 |
| Purchase #4 | $197.35 | 5.385% | $207.9773 | $207.98 | $208.00 | $208.00 |
| Purchase #5 | $44.56 | 3.637% | $46.1806 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $50.82 | 3.828% | $52.7654 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $102.41 | 13.697% | $116.4371 | $116.44 | $116.45 | $116.40 |
| 7 purchase totals = | $669.50 | $718.2147 | $718.23 | $718.25 | $718.30 | |