| 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 | $105.38 | 3.462% | $109.0283 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $156.34 | 9.479% | $171.1595 | $171.16 | $171.15 | $171.20 |
| Purchase #3 | $73.55 | 4.580% | $76.9186 | $76.92 | $76.90 | $76.90 |
| Purchase #4 | $213.73 | 9.790% | $234.6542 | $234.65 | $234.65 | $234.70 |
| Purchase #5 | $57.59 | 11.161% | $64.0176 | $64.02 | $64.00 | $64.00 |
| Purchase #6 | $48.42 | 11.840% | $54.1529 | $54.15 | $54.15 | $54.20 |
| Purchase #7 | $9.89 | 4.187% | $10.3041 | $10.30 | $10.30 | $10.30 |
| 7 purchase totals = | $664.90 | $720.2352 | $720.23 | $720.20 | $720.30 | |