| 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 | $172.76 | 9.220% | $188.6885 | $188.69 | $188.70 | $188.70 |
| Purchase #2 | $28.94 | 6.745% | $30.892 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $237.77 | 5.747% | $251.4346 | $251.43 | $251.45 | $251.40 |
| Purchase #4 | $53.26 | 9.215% | $58.1679 | $58.17 | $58.15 | $58.20 |
| Purchase #5 | $36.53 | 11.154% | $40.6046 | $40.60 | $40.60 | $40.60 |
| Purchase #6 | $147.87 | 13.360% | $167.6254 | $167.63 | $167.65 | $167.60 |
| Purchase #7 | $7.66 | 6.387% | $8.1492 | $8.15 | $8.15 | $8.10 |
| 7 purchase totals = | $684.79 | $745.5622 | $745.56 | $745.60 | $745.50 | |