| 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 | $21.96 | 10.279% | $24.2173 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $123.58 | 10.829% | $136.9625 | $136.96 | $136.95 | $137.00 |
| Purchase #3 | $115.50 | 12.340% | $129.7527 | $129.75 | $129.75 | $129.80 |
| Purchase #4 | $69.63 | 4.862% | $73.0154 | $73.02 | $73.00 | $73.00 |
| Purchase #5 | $70.26 | 13.505% | $79.7486 | $79.75 | $79.75 | $79.70 |
| Purchase #6 | $42.40 | 10.268% | $46.7536 | $46.75 | $46.75 | $46.80 |
| Purchase #7 | $36.34 | 10.527% | $40.1655 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $479.67 | $530.6156 | $530.62 | $530.55 | $530.70 | |