| 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 | $90.58 | 7.547% | $97.4161 | $97.42 | $97.40 | $97.40 |
| Purchase #2 | $107.57 | 9.454% | $117.7397 | $117.74 | $117.75 | $117.70 |
| Purchase #3 | $221.32 | 12.841% | $249.7397 | $249.74 | $249.75 | $249.70 |
| Purchase #4 | $87.94 | 4.626% | $92.0081 | $92.01 | $92.00 | $92.00 |
| Purchase #5 | $169.35 | 7.691% | $182.3747 | $182.37 | $182.35 | $182.40 |
| Purchase #6 | $105.34 | 12.245% | $118.2389 | $118.24 | $118.25 | $118.20 |
| Purchase #7 | $229.37 | 11.769% | $256.3646 | $256.36 | $256.35 | $256.40 |
| 7 purchase totals = | $1,011.47 | $1,113.8818 | $1,113.88 | $1,113.85 | $1,113.80 | |