| 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 | $11.61 | 7.806% | $12.5163 | $12.52 | $12.50 | $12.50 |
| Purchase #2 | $62.99 | 10.693% | $69.7255 | $69.73 | $69.75 | $69.70 |
| Purchase #3 | $150.51 | 13.430% | $170.7235 | $170.72 | $170.70 | $170.70 |
| Purchase #4 | $172.59 | 12.182% | $193.6149 | $193.61 | $193.60 | $193.60 |
| Purchase #5 | $23.58 | 8.625% | $25.6138 | $25.61 | $25.60 | $25.60 |
| Purchase #6 | $86.58 | 13.503% | $98.2709 | $98.27 | $98.25 | $98.30 |
| Purchase #7 | $104.98 | 8.507% | $113.9106 | $113.91 | $113.90 | $113.90 |
| 7 purchase totals = | $612.84 | $684.3755 | $684.37 | $684.30 | $684.30 | |