| 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 | $160.96 | 6.184% | $170.9138 | $170.91 | $170.90 | $170.90 |
| Purchase #2 | $202.88 | 7.637% | $218.3739 | $218.37 | $218.35 | $218.40 |
| Purchase #3 | $98.62 | 11.316% | $109.7798 | $109.78 | $109.80 | $109.80 |
| Purchase #4 | $67.78 | 11.763% | $75.753 | $75.75 | $75.75 | $75.80 |
| Purchase #5 | $159.37 | 8.589% | $173.0583 | $173.06 | $173.05 | $173.10 |
| Purchase #6 | $215.82 | 10.338% | $238.1315 | $238.13 | $238.15 | $238.10 |
| Purchase #7 | $197.59 | 3.268% | $204.0472 | $204.05 | $204.05 | $204.00 |
| 7 purchase totals = | $1,103.02 | $1,190.0575 | $1,190.05 | $1,190.05 | $1,190.10 | |