| 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 | $98.85 | 7.707% | $106.4684 | $106.47 | $106.45 | $106.50 |
| Purchase #2 | $41.65 | 5.429% | $43.9112 | $43.91 | $43.90 | $43.90 |
| Purchase #3 | $124.48 | 6.665% | $132.7766 | $132.78 | $132.80 | $132.80 |
| Purchase #4 | $112.73 | 7.542% | $121.2321 | $121.23 | $121.25 | $121.20 |
| Purchase #5 | $36.69 | 7.634% | $39.4909 | $39.49 | $39.50 | $39.50 |
| Purchase #6 | $215.56 | 13.195% | $244.0031 | $244.00 | $244.00 | $244.00 |
| Purchase #7 | $94.26 | 7.643% | $101.4643 | $101.46 | $101.45 | $101.50 |
| 7 purchase totals = | $724.22 | $789.3466 | $789.34 | $789.35 | $789.40 | |