| 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 | $19.30 | 7.464% | $20.7406 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $156.67 | 3.218% | $161.7116 | $161.71 | $161.70 | $161.70 |
| Purchase #3 | $32.84 | 10.800% | $36.3867 | $36.39 | $36.40 | $36.40 |
| Purchase #4 | $49.93 | 12.290% | $56.0664 | $56.07 | $56.05 | $56.10 |
| Purchase #5 | $235.92 | 13.831% | $268.5501 | $268.55 | $268.55 | $268.60 |
| Purchase #6 | $172.36 | 13.244% | $195.1874 | $195.19 | $195.20 | $195.20 |
| Purchase #7 | $176.28 | 11.692% | $196.8907 | $196.89 | $196.90 | $196.90 |
| 7 purchase totals = | $843.30 | $935.5335 | $935.54 | $935.55 | $935.60 | |