| 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 | $21.57 | 3.567% | $22.3394 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $247.53 | 12.829% | $279.2856 | $279.29 | $279.30 | $279.30 |
| Purchase #3 | $27.35 | 7.688% | $29.4527 | $29.45 | $29.45 | $29.50 |
| Purchase #4 | $52.76 | 12.187% | $59.1899 | $59.19 | $59.20 | $59.20 |
| Purchase #5 | $112.48 | 6.430% | $119.7125 | $119.71 | $119.70 | $119.70 |
| Purchase #6 | $164.69 | 9.334% | $180.0622 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $132.32 | 8.547% | $143.6294 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $758.70 | $833.6717 | $833.67 | $833.70 | $833.70 | |