| 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 | $175.50 | 6.636% | $187.1462 | $187.15 | $187.15 | $187.10 |
| Purchase #2 | $43.49 | 5.824% | $46.0229 | $46.02 | $46.00 | $46.00 |
| Purchase #3 | $175.35 | 8.203% | $189.734 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $144.38 | 10.858% | $160.0568 | $160.06 | $160.05 | $160.10 |
| Purchase #5 | $77.44 | 10.438% | $85.5232 | $85.52 | $85.50 | $85.50 |
| Purchase #6 | $53.74 | 9.610% | $58.9044 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $169.32 | 4.154% | $176.3536 | $176.35 | $176.35 | $176.40 |
| 7 purchase totals = | $839.22 | $903.7411 | $903.73 | $903.70 | $903.70 | |