| 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 | $13.82 | 6.741% | $14.7516 | $14.75 | $14.75 | $14.80 |
| Purchase #2 | $65.96 | 9.122% | $71.9769 | $71.98 | $72.00 | $72.00 |
| Purchase #3 | $207.41 | 13.160% | $234.7052 | $234.71 | $234.70 | $234.70 |
| Purchase #4 | $58.48 | 7.424% | $62.8216 | $62.82 | $62.80 | $62.80 |
| Purchase #5 | $69.53 | 4.687% | $72.7889 | $72.79 | $72.80 | $72.80 |
| Purchase #6 | $132.41 | 13.604% | $150.4231 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $241.38 | 12.665% | $271.9508 | $271.95 | $271.95 | $272.00 |
| 7 purchase totals = | $788.99 | $879.4181 | $879.42 | $879.40 | $879.50 | |