| 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 | $73.29 | 6.744% | $78.2327 | $78.23 | $78.25 | $78.20 |
| Purchase #2 | $123.56 | 10.550% | $136.5956 | $136.60 | $136.60 | $136.60 |
| Purchase #3 | $197.84 | 9.171% | $215.9839 | $215.98 | $216.00 | $216.00 |
| Purchase #4 | $105.97 | 8.653% | $115.1396 | $115.14 | $115.15 | $115.10 |
| Purchase #5 | $47.33 | 6.707% | $50.5044 | $50.50 | $50.50 | $50.50 |
| Purchase #6 | $25.46 | 8.380% | $27.5935 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $231.54 | 10.523% | $255.905 | $255.91 | $255.90 | $255.90 |
| 7 purchase totals = | $804.99 | $879.9547 | $879.95 | $880.00 | $879.90 | |