| 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 | $169.95 | 6.388% | $180.8064 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $64.34 | 7.591% | $69.224 | $69.22 | $69.20 | $69.20 |
| Purchase #3 | $184.31 | 4.795% | $193.1477 | $193.15 | $193.15 | $193.10 |
| Purchase #4 | $144.49 | 3.181% | $149.0862 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $15.67 | 7.213% | $16.8003 | $16.80 | $16.80 | $16.80 |
| Purchase #6 | $91.80 | 6.195% | $97.487 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $211.86 | 12.863% | $239.1116 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $882.42 | $945.6632 | $945.67 | $945.65 | $945.60 | |