| 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 | $69.77 | 11.702% | $77.9345 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $50.76 | 8.483% | $55.066 | $55.07 | $55.05 | $55.10 |
| Purchase #3 | $142.50 | 6.324% | $151.5117 | $151.51 | $151.50 | $151.50 |
| Purchase #4 | $156.44 | 12.277% | $175.6461 | $175.65 | $175.65 | $175.60 |
| Purchase #5 | $83.87 | 8.660% | $91.1331 | $91.13 | $91.15 | $91.10 |
| Purchase #6 | $191.74 | 8.106% | $207.2824 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $77.46 | 7.539% | $83.2997 | $83.30 | $83.30 | $83.30 |
| 7 purchase totals = | $772.54 | $841.8735 | $841.87 | $841.90 | $841.80 | |