| 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 | $136.34 | 7.752% | $146.9091 | $146.91 | $146.90 | $146.90 |
| Purchase #2 | $151.63 | 7.449% | $162.9249 | $162.92 | $162.90 | $162.90 |
| Purchase #3 | $32.45 | 12.672% | $36.5621 | $36.56 | $36.55 | $36.60 |
| Purchase #4 | $97.34 | 3.454% | $100.7021 | $100.70 | $100.70 | $100.70 |
| Purchase #5 | $93.97 | 13.678% | $106.8232 | $106.82 | $106.80 | $106.80 |
| Purchase #6 | $100.40 | 12.701% | $113.1518 | $113.15 | $113.15 | $113.20 |
| Purchase #7 | $199.87 | 10.644% | $221.1442 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $812.00 | $888.2174 | $888.20 | $888.15 | $888.20 | |