| 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 | $100.92 | 10.662% | $111.6801 | $111.68 | $111.70 | $111.70 |
| Purchase #2 | $130.82 | 10.724% | $144.8491 | $144.85 | $144.85 | $144.80 |
| Purchase #3 | $86.57 | 13.577% | $98.3236 | $98.32 | $98.30 | $98.30 |
| Purchase #4 | $217.93 | 8.695% | $236.879 | $236.88 | $236.90 | $236.90 |
| Purchase #5 | $66.52 | 11.626% | $74.2536 | $74.25 | $74.25 | $74.30 |
| Purchase #6 | $49.77 | 8.221% | $53.8616 | $53.86 | $53.85 | $53.90 |
| Purchase #7 | $231.87 | 3.121% | $239.1067 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $884.40 | $958.9537 | $958.95 | $958.95 | $959.00 | |