| 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 | $13.61 | 3.866% | $14.1362 | $14.14 | $14.15 | $14.10 |
| Purchase #2 | $138.64 | 6.841% | $148.1244 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $245.60 | 13.538% | $278.8493 | $278.85 | $278.85 | $278.80 |
| Purchase #4 | $45.32 | 7.829% | $48.8681 | $48.87 | $48.85 | $48.90 |
| Purchase #5 | $46.32 | 6.734% | $49.4392 | $49.44 | $49.45 | $49.40 |
| Purchase #6 | $87.95 | 7.125% | $94.2164 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $83.36 | 12.338% | $93.645 | $93.65 | $93.65 | $93.60 |
| 7 purchase totals = | $660.80 | $727.2786 | $727.29 | $727.25 | $727.10 | |