| 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 | $197.57 | 9.224% | $215.7939 | $215.79 | $215.80 | $215.80 |
| Purchase #2 | $15.71 | 4.330% | $16.3902 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $32.94 | 4.422% | $34.3966 | $34.40 | $34.40 | $34.40 |
| Purchase #4 | $38.29 | 4.852% | $40.1478 | $40.15 | $40.15 | $40.10 |
| Purchase #5 | $111.66 | 4.750% | $116.9639 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $241.91 | 8.112% | $261.5337 | $261.53 | $261.55 | $261.50 |
| Purchase #7 | $109.89 | 13.224% | $124.4219 | $124.42 | $124.40 | $124.40 |
| 7 purchase totals = | $747.97 | $809.6480 | $809.64 | $809.65 | $809.60 | |