| 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 | $118.34 | 11.225% | $131.6237 | $131.62 | $131.60 | $131.60 |
| Purchase #2 | $12.40 | 13.486% | $14.0723 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $192.91 | 10.619% | $213.3951 | $213.40 | $213.40 | $213.40 |
| Purchase #4 | $74.81 | 7.844% | $80.6781 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $83.73 | 6.559% | $89.2219 | $89.22 | $89.20 | $89.20 |
| Purchase #6 | $78.80 | 11.378% | $87.7659 | $87.77 | $87.75 | $87.80 |
| Purchase #7 | $227.55 | 11.107% | $252.824 | $252.82 | $252.80 | $252.80 |
| 7 purchase totals = | $788.54 | $869.5810 | $869.58 | $869.50 | $869.60 | |