| 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 | $42.76 | 12.696% | $48.1888 | $48.19 | $48.20 | $48.20 |
| Purchase #2 | $7.46 | 8.836% | $8.1192 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $74.96 | 5.721% | $79.2485 | $79.25 | $79.25 | $79.20 |
| Purchase #4 | $189.44 | 8.354% | $205.2658 | $205.27 | $205.25 | $205.30 |
| Purchase #5 | $174.53 | 7.515% | $187.6459 | $187.65 | $187.65 | $187.60 |
| Purchase #6 | $181.71 | 12.369% | $204.1857 | $204.19 | $204.20 | $204.20 |
| Purchase #7 | $232.31 | 6.648% | $247.754 | $247.75 | $247.75 | $247.80 |
| 7 purchase totals = | $903.17 | $980.4079 | $980.42 | $980.40 | $980.40 | |