| 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 | $179.28 | 11.299% | $199.5368 | $199.54 | $199.55 | $199.50 |
| Purchase #2 | $11.42 | 12.845% | $12.8869 | $12.89 | $12.90 | $12.90 |
| Purchase #3 | $235.34 | 3.131% | $242.7085 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $71.76 | 10.572% | $79.3465 | $79.35 | $79.35 | $79.30 |
| Purchase #5 | $105.31 | 6.380% | $112.0288 | $112.03 | $112.05 | $112.00 |
| Purchase #6 | $222.27 | 3.163% | $229.3004 | $229.30 | $229.30 | $229.30 |
| Purchase #7 | $163.64 | 3.712% | $169.7143 | $169.71 | $169.70 | $169.70 |
| 7 purchase totals = | $989.02 | $1,045.5222 | $1,045.53 | $1,045.55 | $1,045.40 | |