| 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 | $12.81 | 9.709% | $14.0537 | $14.05 | $14.05 | $14.10 |
| Purchase #2 | $30.35 | 4.715% | $31.781 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $154.80 | 4.333% | $161.5075 | $161.51 | $161.50 | $161.50 |
| Purchase #4 | $195.70 | 3.270% | $202.0994 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $128.31 | 3.250% | $132.4801 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $23.70 | 6.619% | $25.2687 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $14.54 | 7.336% | $15.6067 | $15.61 | $15.60 | $15.60 |
| 7 purchase totals = | $560.21 | $582.7971 | $582.80 | $582.80 | $582.90 | |