| 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 | $9.55 | 12.842% | $10.7764 | $10.78 | $10.80 | $10.80 |
| Purchase #2 | $156.68 | 11.806% | $175.1776 | $175.18 | $175.20 | $175.20 |
| Purchase #3 | $94.85 | 13.386% | $107.5466 | $107.55 | $107.55 | $107.50 |
| Purchase #4 | $233.87 | 10.575% | $258.6018 | $258.60 | $258.60 | $258.60 |
| Purchase #5 | $191.31 | 7.178% | $205.0422 | $205.04 | $205.05 | $205.00 |
| Purchase #6 | $143.41 | 4.147% | $149.3572 | $149.36 | $149.35 | $149.40 |
| Purchase #7 | $79.39 | 3.153% | $81.8932 | $81.89 | $81.90 | $81.90 |
| 7 purchase totals = | $909.06 | $988.3950 | $988.40 | $988.45 | $988.40 | |