| 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 | $24.81 | 6.360% | $26.3879 | $26.39 | $26.40 | $26.40 |
| Purchase #2 | $30.78 | 6.199% | $32.6881 | $32.69 | $32.70 | $32.70 |
| Purchase #3 | $237.69 | 4.855% | $249.2298 | $249.23 | $249.25 | $249.20 |
| Purchase #4 | $175.62 | 8.389% | $190.3528 | $190.35 | $190.35 | $190.40 |
| Purchase #5 | $148.79 | 7.435% | $159.8525 | $159.85 | $159.85 | $159.90 |
| Purchase #6 | $36.35 | 8.199% | $39.3303 | $39.33 | $39.35 | $39.30 |
| Purchase #7 | $66.71 | 10.206% | $73.5184 | $73.52 | $73.50 | $73.50 |
| 7 purchase totals = | $720.75 | $771.3598 | $771.36 | $771.40 | $771.40 | |