| 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 | $109.39 | 4.128% | $113.9056 | $113.91 | $113.90 | $113.90 |
| Purchase #2 | $231.27 | 5.241% | $243.3909 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $18.59 | 7.464% | $19.9776 | $19.98 | $20.00 | $20.00 |
| Purchase #4 | $189.49 | 11.873% | $211.9881 | $211.99 | $212.00 | $212.00 |
| Purchase #5 | $42.59 | 10.652% | $47.1267 | $47.13 | $47.15 | $47.10 |
| Purchase #6 | $67.55 | 10.233% | $74.4624 | $74.46 | $74.45 | $74.50 |
| Purchase #7 | $221.66 | 4.590% | $231.8342 | $231.83 | $231.85 | $231.80 |
| 7 purchase totals = | $880.54 | $942.6855 | $942.69 | $942.75 | $942.70 | |