| 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 | $19.83 | 13.677% | $22.5421 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $88.76 | 11.232% | $98.7295 | $98.73 | $98.75 | $98.70 |
| Purchase #3 | $171.79 | 8.867% | $187.0226 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $15.33 | 4.122% | $15.9619 | $15.96 | $15.95 | $16.00 |
| Purchase #5 | $88.50 | 3.189% | $91.3223 | $91.32 | $91.30 | $91.30 |
| Purchase #6 | $214.25 | 11.780% | $239.4887 | $239.49 | $239.50 | $239.50 |
| Purchase #7 | $239.52 | 12.272% | $268.9139 | $268.91 | $268.90 | $268.90 |
| 7 purchase totals = | $837.98 | $923.9810 | $923.97 | $923.95 | $923.90 | |