| 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 | $70.90 | 13.485% | $80.4609 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $35.54 | 3.647% | $36.8361 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $112.51 | 6.154% | $119.4339 | $119.43 | $119.45 | $119.40 |
| Purchase #4 | $221.54 | 6.215% | $235.3087 | $235.31 | $235.30 | $235.30 |
| Purchase #5 | $74.36 | 4.591% | $77.7739 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $199.89 | 12.208% | $224.2926 | $224.29 | $224.30 | $224.30 |
| Purchase #7 | $199.49 | 4.509% | $208.485 | $208.49 | $208.50 | $208.50 |
| 7 purchase totals = | $914.23 | $982.5911 | $982.59 | $982.60 | $982.60 | |