| 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 | $11.70 | 7.570% | $12.5857 | $12.59 | $12.60 | $12.60 |
| Purchase #2 | $15.42 | 12.171% | $17.2968 | $17.30 | $17.30 | $17.30 |
| Purchase #3 | $99.27 | 5.214% | $104.4459 | $104.45 | $104.45 | $104.40 |
| Purchase #4 | $88.65 | 11.330% | $98.694 | $98.69 | $98.70 | $98.70 |
| Purchase #5 | $31.25 | 10.118% | $34.4119 | $34.41 | $34.40 | $34.40 |
| Purchase #6 | $117.33 | 9.108% | $128.0164 | $128.02 | $128.00 | $128.00 |
| Purchase #7 | $102.61 | 10.107% | $112.9808 | $112.98 | $113.00 | $113.00 |
| 7 purchase totals = | $466.23 | $508.4315 | $508.44 | $508.45 | $508.40 | |