| 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 | $16.25 | 11.537% | $18.1248 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $100.72 | 12.431% | $113.2405 | $113.24 | $113.25 | $113.20 |
| Purchase #3 | $47.83 | 8.663% | $51.9735 | $51.97 | $51.95 | $52.00 |
| Purchase #4 | $159.96 | 5.574% | $168.8762 | $168.88 | $168.90 | $168.90 |
| Purchase #5 | $217.87 | 10.102% | $239.8792 | $239.88 | $239.90 | $239.90 |
| Purchase #6 | $100.25 | 3.217% | $103.475 | $103.48 | $103.50 | $103.50 |
| Purchase #7 | $103.65 | 13.171% | $117.3017 | $117.30 | $117.30 | $117.30 |
| 7 purchase totals = | $746.53 | $812.8709 | $812.87 | $812.90 | $812.90 | |