| 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 | $199.96 | 13.860% | $227.6745 | $227.67 | $227.65 | $227.70 |
| Purchase #2 | $136.55 | 10.794% | $151.2892 | $151.29 | $151.30 | $151.30 |
| Purchase #3 | $101.90 | 9.505% | $111.5856 | $111.59 | $111.60 | $111.60 |
| Purchase #4 | $191.98 | 4.130% | $199.9088 | $199.91 | $199.90 | $199.90 |
| Purchase #5 | $21.64 | 8.758% | $23.5352 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $232.47 | 4.329% | $242.5336 | $242.53 | $242.55 | $242.50 |
| Purchase #7 | $29.30 | 3.333% | $30.2766 | $30.28 | $30.30 | $30.30 |
| 7 purchase totals = | $913.80 | $986.8035 | $986.81 | $986.85 | $986.80 | |