| 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 | $73.79 | 8.715% | $80.2208 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $85.39 | 11.289% | $95.0297 | $95.03 | $95.05 | $95.00 |
| Purchase #3 | $77.71 | 4.462% | $81.1774 | $81.18 | $81.20 | $81.20 |
| Purchase #4 | $180.34 | 12.403% | $202.7076 | $202.71 | $202.70 | $202.70 |
| Purchase #5 | $168.53 | 10.500% | $186.2257 | $186.23 | $186.25 | $186.20 |
| Purchase #6 | $148.64 | 10.717% | $164.5697 | $164.57 | $164.55 | $164.60 |
| Purchase #7 | $153.57 | 3.154% | $158.4136 | $158.41 | $158.40 | $158.40 |
| 7 purchase totals = | $887.97 | $968.3445 | $968.35 | $968.35 | $968.30 | |