| 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 | $26.71 | 9.378% | $29.2149 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $9.93 | 10.706% | $10.9931 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $69.85 | 13.115% | $79.0108 | $79.01 | $79.00 | $79.00 |
| Purchase #4 | $208.68 | 13.768% | $237.4111 | $237.41 | $237.40 | $237.40 |
| Purchase #5 | $197.39 | 10.455% | $218.0271 | $218.03 | $218.05 | $218.00 |
| Purchase #6 | $139.40 | 7.765% | $150.2244 | $150.22 | $150.20 | $150.20 |
| Purchase #7 | $207.55 | 3.611% | $215.0446 | $215.04 | $215.05 | $215.00 |
| 7 purchase totals = | $859.51 | $939.9260 | $939.91 | $939.90 | $939.80 | |