| 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 | $112.73 | 4.119% | $117.3733 | $117.37 | $117.35 | $117.40 |
| Purchase #2 | $164.89 | 8.757% | $179.3294 | $179.33 | $179.35 | $179.30 |
| Purchase #3 | $187.91 | 13.779% | $213.8021 | $213.80 | $213.80 | $213.80 |
| Purchase #4 | $21.38 | 10.441% | $23.6123 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $81.65 | 4.403% | $85.245 | $85.25 | $85.25 | $85.20 |
| Purchase #6 | $65.60 | 5.148% | $68.9771 | $68.98 | $69.00 | $69.00 |
| Purchase #7 | $213.41 | 6.481% | $227.2411 | $227.24 | $227.25 | $227.20 |
| 7 purchase totals = | $847.57 | $915.5803 | $915.58 | $915.60 | $915.50 | |