| 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 | $23.71 | 13.397% | $26.8864 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $19.75 | 13.694% | $22.4546 | $22.45 | $22.45 | $22.50 |
| Purchase #3 | $109.59 | 7.383% | $117.681 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $139.71 | 11.542% | $155.8353 | $155.84 | $155.85 | $155.80 |
| Purchase #5 | $149.28 | 5.388% | $157.3232 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $58.99 | 5.741% | $62.3766 | $62.38 | $62.40 | $62.40 |
| Purchase #7 | $122.54 | 12.670% | $138.0658 | $138.07 | $138.05 | $138.10 |
| 7 purchase totals = | $623.57 | $680.6229 | $680.63 | $680.65 | $680.70 | |