| 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 | $175.98 | 8.430% | $190.8151 | $190.82 | $190.80 | $190.80 |
| Purchase #2 | $202.52 | 5.429% | $213.5148 | $213.51 | $213.50 | $213.50 |
| Purchase #3 | $52.42 | 5.164% | $55.127 | $55.13 | $55.15 | $55.10 |
| Purchase #4 | $209.54 | 8.761% | $227.8978 | $227.90 | $227.90 | $227.90 |
| Purchase #5 | $151.26 | 12.671% | $170.4262 | $170.43 | $170.45 | $170.40 |
| Purchase #6 | $248.65 | 13.598% | $282.4614 | $282.46 | $282.45 | $282.50 |
| Purchase #7 | $38.98 | 10.288% | $42.9903 | $42.99 | $43.00 | $43.00 |
| 7 purchase totals = | $1,079.35 | $1,183.2326 | $1,183.24 | $1,183.25 | $1,183.20 | |