| 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 | $27.98 | 11.638% | $31.2363 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $29.32 | 4.741% | $30.7101 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $48.67 | 8.333% | $52.7257 | $52.73 | $52.75 | $52.70 |
| Purchase #4 | $213.75 | 9.753% | $234.597 | $234.60 | $234.60 | $234.60 |
| Purchase #5 | $247.45 | 7.355% | $265.6499 | $265.65 | $265.65 | $265.60 |
| Purchase #6 | $58.93 | 12.232% | $66.1383 | $66.14 | $66.15 | $66.10 |
| Purchase #7 | $58.71 | 12.259% | $65.9073 | $65.91 | $65.90 | $65.90 |
| 7 purchase totals = | $684.81 | $746.9646 | $746.98 | $747.00 | $746.80 | |