| 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 | $172.45 | 9.482% | $188.8017 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $127.54 | 6.647% | $136.0176 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $149.75 | 8.858% | $163.0149 | $163.01 | $163.00 | $163.00 |
| Purchase #4 | $5.69 | 9.665% | $6.2399 | $6.24 | $6.25 | $6.20 |
| Purchase #5 | $61.29 | 8.769% | $66.6645 | $66.66 | $66.65 | $66.70 |
| Purchase #6 | $100.56 | 8.702% | $109.3107 | $109.31 | $109.30 | $109.30 |
| Purchase #7 | $93.67 | 10.550% | $103.5522 | $103.55 | $103.55 | $103.60 |
| 7 purchase totals = | $710.95 | $773.6015 | $773.59 | $773.55 | $773.60 | |