| 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 | $16.38 | 11.403% | $18.2478 | $18.25 | $18.25 | $18.20 |
| Purchase #2 | $165.65 | 4.373% | $172.8939 | $172.89 | $172.90 | $172.90 |
| Purchase #3 | $7.79 | 13.235% | $8.821 | $8.82 | $8.80 | $8.80 |
| Purchase #4 | $82.58 | 5.866% | $87.4241 | $87.42 | $87.40 | $87.40 |
| Purchase #5 | $183.27 | 4.477% | $191.475 | $191.48 | $191.50 | $191.50 |
| Purchase #6 | $191.85 | 8.541% | $208.2359 | $208.24 | $208.25 | $208.20 |
| Purchase #7 | $28.67 | 8.228% | $31.029 | $31.03 | $31.05 | $31.00 |
| 7 purchase totals = | $676.19 | $718.1267 | $718.13 | $718.15 | $718.00 | |