| 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 | $15.43 | 11.540% | $17.2106 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $128.44 | 3.325% | $132.7106 | $132.71 | $132.70 | $132.70 |
| Purchase #3 | $58.26 | 4.363% | $60.8019 | $60.80 | $60.80 | $60.80 |
| Purchase #4 | $198.97 | 7.638% | $214.1673 | $214.17 | $214.15 | $214.20 |
| Purchase #5 | $6.46 | 3.298% | $6.6731 | $6.67 | $6.65 | $6.70 |
| Purchase #6 | $86.30 | 8.446% | $93.5889 | $93.59 | $93.60 | $93.60 |
| Purchase #7 | $173.72 | 8.474% | $188.441 | $188.44 | $188.45 | $188.40 |
| 7 purchase totals = | $667.58 | $713.5934 | $713.59 | $713.55 | $713.60 | |