| 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 | $26.55 | 7.538% | $28.5513 | $28.55 | $28.55 | $28.60 |
| Purchase #2 | $36.81 | 9.346% | $40.2503 | $40.25 | $40.25 | $40.30 |
| Purchase #3 | $129.84 | 5.589% | $137.0968 | $137.10 | $137.10 | $137.10 |
| Purchase #4 | $223.83 | 12.595% | $252.0214 | $252.02 | $252.00 | $252.00 |
| Purchase #5 | $62.81 | 11.653% | $70.1292 | $70.13 | $70.15 | $70.10 |
| Purchase #6 | $42.50 | 8.667% | $46.1835 | $46.18 | $46.20 | $46.20 |
| Purchase #7 | $109.39 | 9.208% | $119.4626 | $119.46 | $119.45 | $119.50 |
| 7 purchase totals = | $631.73 | $693.6951 | $693.69 | $693.70 | $693.80 | |