| 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 | $20.25 | 12.493% | $22.7798 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $15.54 | 9.400% | $17.0008 | $17.00 | $17.00 | $17.00 |
| Purchase #3 | $174.40 | 7.584% | $187.6265 | $187.63 | $187.65 | $187.60 |
| Purchase #4 | $92.70 | 9.671% | $101.665 | $101.67 | $101.65 | $101.70 |
| Purchase #5 | $188.74 | 4.781% | $197.7637 | $197.76 | $197.75 | $197.80 |
| Purchase #6 | $103.60 | 13.507% | $117.5933 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $203.38 | 9.415% | $222.5282 | $222.53 | $222.55 | $222.50 |
| 7 purchase totals = | $798.61 | $866.9573 | $866.96 | $867.00 | $867.00 | |