| 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 | $8.91 | 7.766% | $9.602 | $9.60 | $9.60 | $9.60 |
| Purchase #2 | $19.94 | 4.391% | $20.8156 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $82.48 | 3.832% | $85.6406 | $85.64 | $85.65 | $85.60 |
| Purchase #4 | $16.92 | 4.442% | $17.6716 | $17.67 | $17.65 | $17.70 |
| Purchase #5 | $7.65 | 10.293% | $8.4374 | $8.44 | $8.45 | $8.40 |
| Purchase #6 | $27.80 | 3.345% | $28.7299 | $28.73 | $28.75 | $28.70 |
| Purchase #7 | $217.36 | 9.152% | $237.2528 | $237.25 | $237.25 | $237.30 |
| 7 purchase totals = | $381.06 | $408.1499 | $408.15 | $408.15 | $408.10 | |