| 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 | $41.95 | 6.590% | $44.7145 | $44.71 | $44.70 | $44.70 |
| Purchase #2 | $70.92 | 12.835% | $80.0226 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $10.62 | 13.587% | $12.0629 | $12.06 | $12.05 | $12.10 |
| Purchase #4 | $48.30 | 4.247% | $50.3513 | $50.35 | $50.35 | $50.40 |
| Purchase #5 | $132.68 | 8.799% | $144.3545 | $144.35 | $144.35 | $144.40 |
| Purchase #6 | $79.60 | 4.359% | $83.0698 | $83.07 | $83.05 | $83.10 |
| Purchase #7 | $187.34 | 12.273% | $210.3322 | $210.33 | $210.35 | $210.30 |
| 7 purchase totals = | $571.41 | $624.9078 | $624.89 | $624.85 | $625.00 | |