| 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 | $49.37 | 5.340% | $52.0064 | $52.01 | $52.00 | $52.00 |
| Purchase #2 | $15.69 | 11.163% | $17.4415 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $143.46 | 3.240% | $148.1081 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $229.91 | 12.118% | $257.7705 | $257.77 | $257.75 | $257.80 |
| Purchase #5 | $139.68 | 7.295% | $149.8697 | $149.87 | $149.85 | $149.90 |
| Purchase #6 | $30.30 | 11.837% | $33.8866 | $33.89 | $33.90 | $33.90 |
| Purchase #7 | $237.51 | 10.719% | $262.9687 | $262.97 | $262.95 | $263.00 |
| 7 purchase totals = | $845.92 | $922.0515 | $922.06 | $922.00 | $922.10 | |