| 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 | $117.60 | 13.443% | $133.409 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $191.94 | 11.359% | $213.7425 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $115.78 | 4.322% | $120.784 | $120.78 | $120.80 | $120.80 |
| Purchase #4 | $46.65 | 8.472% | $50.6022 | $50.60 | $50.60 | $50.60 |
| Purchase #5 | $61.49 | 13.159% | $69.5815 | $69.58 | $69.60 | $69.60 |
| Purchase #6 | $85.90 | 13.536% | $97.5274 | $97.53 | $97.55 | $97.50 |
| Purchase #7 | $203.88 | 7.770% | $219.7215 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $823.24 | $905.3681 | $905.36 | $905.40 | $905.30 | |