| 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 | $16.68 | 3.284% | $17.2278 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $98.60 | 9.622% | $108.0873 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $20.79 | 4.582% | $21.7426 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $116.47 | 8.312% | $126.151 | $126.15 | $126.15 | $126.20 |
| Purchase #5 | $5.97 | 4.220% | $6.2219 | $6.22 | $6.20 | $6.20 |
| Purchase #6 | $239.36 | 4.195% | $249.4012 | $249.40 | $249.40 | $249.40 |
| Purchase #7 | $126.99 | 5.135% | $133.5109 | $133.51 | $133.50 | $133.50 |
| 7 purchase totals = | $624.86 | $662.3427 | $662.34 | $662.35 | $662.30 | |