| 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 | $79.94 | 9.245% | $87.3305 | $87.33 | $87.35 | $87.30 |
| Purchase #2 | $73.93 | 10.678% | $81.8242 | $81.82 | $81.80 | $81.80 |
| Purchase #3 | $31.84 | 9.269% | $34.7912 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $147.74 | 7.257% | $158.4615 | $158.46 | $158.45 | $158.50 |
| Purchase #5 | $222.59 | 11.220% | $247.5646 | $247.56 | $247.55 | $247.60 |
| Purchase #6 | $30.74 | 12.205% | $34.4918 | $34.49 | $34.50 | $34.50 |
| Purchase #7 | $90.45 | 9.581% | $99.116 | $99.12 | $99.10 | $99.10 |
| 7 purchase totals = | $677.23 | $743.5798 | $743.57 | $743.55 | $743.60 | |