| 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 | $94.80 | 3.256% | $97.8867 | $97.89 | $97.90 | $97.90 |
| Purchase #2 | $162.69 | 5.305% | $171.3207 | $171.32 | $171.30 | $171.30 |
| Purchase #3 | $7.34 | 4.679% | $7.6834 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $116.61 | 11.455% | $129.9677 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $59.36 | 6.602% | $63.2789 | $63.28 | $63.30 | $63.30 |
| Purchase #6 | $21.26 | 5.240% | $22.374 | $22.37 | $22.35 | $22.40 |
| Purchase #7 | $124.38 | 6.530% | $132.502 | $132.50 | $132.50 | $132.50 |
| 7 purchase totals = | $586.44 | $625.0134 | $625.01 | $625.00 | $625.10 | |