| 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 | $47.90 | 12.767% | $54.0154 | $54.02 | $54.00 | $54.00 |
| Purchase #2 | $190.31 | 4.575% | $199.0167 | $199.02 | $199.00 | $199.00 |
| Purchase #3 | $50.41 | 3.417% | $52.1325 | $52.13 | $52.15 | $52.10 |
| Purchase #4 | $57.99 | 7.120% | $62.1189 | $62.12 | $62.10 | $62.10 |
| Purchase #5 | $154.90 | 12.234% | $173.8505 | $173.85 | $173.85 | $173.90 |
| Purchase #6 | $90.80 | 7.653% | $97.7489 | $97.75 | $97.75 | $97.70 |
| Purchase #7 | $44.39 | 11.705% | $49.5858 | $49.59 | $49.60 | $49.60 |
| 7 purchase totals = | $636.70 | $688.4687 | $688.48 | $688.45 | $688.40 | |