| 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 | $201.31 | 10.379% | $222.204 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $42.60 | 11.800% | $47.6268 | $47.63 | $47.65 | $47.60 |
| Purchase #3 | $207.90 | 12.707% | $234.3179 | $234.32 | $234.30 | $234.30 |
| Purchase #4 | $22.91 | 5.588% | $24.1902 | $24.19 | $24.20 | $24.20 |
| Purchase #5 | $244.89 | 11.598% | $273.2923 | $273.29 | $273.30 | $273.30 |
| Purchase #6 | $47.26 | 11.704% | $52.7913 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $15.54 | 11.601% | $17.3428 | $17.34 | $17.35 | $17.30 |
| 7 purchase totals = | $782.41 | $871.7653 | $871.76 | $871.80 | $871.70 | |