| 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 | $209.26 | 3.244% | $216.0484 | $216.05 | $216.05 | $216.00 |
| Purchase #2 | $132.49 | 12.308% | $148.7969 | $148.80 | $148.80 | $148.80 |
| Purchase #3 | $132.66 | 6.550% | $141.3492 | $141.35 | $141.35 | $141.30 |
| Purchase #4 | $37.79 | 6.530% | $40.2577 | $40.26 | $40.25 | $40.30 |
| Purchase #5 | $133.71 | 12.691% | $150.6791 | $150.68 | $150.70 | $150.70 |
| Purchase #6 | $92.58 | 6.114% | $98.2403 | $98.24 | $98.25 | $98.20 |
| Purchase #7 | $63.78 | 7.657% | $68.6636 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $802.27 | $864.0352 | $864.04 | $864.05 | $864.00 | |