| 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 | $5.90 | 4.728% | $6.179 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $81.76 | 12.504% | $91.9833 | $91.98 | $92.00 | $92.00 |
| Purchase #3 | $113.93 | 4.821% | $119.4226 | $119.42 | $119.40 | $119.40 |
| Purchase #4 | $196.61 | 12.224% | $220.6436 | $220.64 | $220.65 | $220.60 |
| Purchase #5 | $82.98 | 13.624% | $94.2852 | $94.29 | $94.30 | $94.30 |
| Purchase #6 | $159.85 | 12.412% | $179.6906 | $179.69 | $179.70 | $179.70 |
| Purchase #7 | $71.75 | 12.139% | $80.4597 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $712.78 | $792.6640 | $792.66 | $792.70 | $792.70 | |