| 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 | $43.89 | 13.474% | $49.8037 | $49.80 | $49.80 | $49.80 |
| Purchase #2 | $180.83 | 6.390% | $192.385 | $192.39 | $192.40 | $192.40 |
| Purchase #3 | $199.51 | 4.403% | $208.2944 | $208.29 | $208.30 | $208.30 |
| Purchase #4 | $8.58 | 5.129% | $9.0201 | $9.02 | $9.00 | $9.00 |
| Purchase #5 | $110.90 | 3.694% | $114.9966 | $115.00 | $115.00 | $115.00 |
| Purchase #6 | $93.33 | 10.239% | $102.8861 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $131.91 | 11.222% | $146.7129 | $146.71 | $146.70 | $146.70 |
| 7 purchase totals = | $768.95 | $824.0988 | $824.10 | $824.10 | $824.10 | |