| 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 | $116.82 | 13.249% | $132.2975 | $132.30 | $132.30 | $132.30 |
| Purchase #2 | $52.73 | 5.254% | $55.5004 | $55.50 | $55.50 | $55.50 |
| Purchase #3 | $221.33 | 5.753% | $234.0631 | $234.06 | $234.05 | $234.10 |
| Purchase #4 | $218.28 | 4.517% | $228.1397 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $186.77 | 8.808% | $203.2207 | $203.22 | $203.20 | $203.20 |
| Purchase #6 | $182.79 | 4.651% | $191.2916 | $191.29 | $191.30 | $191.30 |
| Purchase #7 | $169.28 | 4.455% | $176.8214 | $176.82 | $176.80 | $176.80 |
| 7 purchase totals = | $1,148.00 | $1,221.3344 | $1,221.33 | $1,221.30 | $1,221.30 | |