| 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 | $234.56 | 6.257% | $249.2364 | $249.24 | $249.25 | $249.20 |
| Purchase #2 | $110.31 | 5.524% | $116.4035 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $142.65 | 10.620% | $157.7994 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $113.93 | 4.583% | $119.1514 | $119.15 | $119.15 | $119.20 |
| Purchase #5 | $139.32 | 9.725% | $152.8689 | $152.87 | $152.85 | $152.90 |
| Purchase #6 | $117.80 | 9.441% | $128.9215 | $128.92 | $128.90 | $128.90 |
| Purchase #7 | $29.27 | 13.522% | $33.2279 | $33.23 | $33.25 | $33.20 |
| 7 purchase totals = | $887.84 | $957.6090 | $957.61 | $957.60 | $957.60 | |