| 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 | $52.29 | 8.598% | $56.7859 | $56.79 | $56.80 | $56.80 |
| Purchase #2 | $117.55 | 4.647% | $123.0125 | $123.01 | $123.00 | $123.00 |
| Purchase #3 | $39.34 | 9.146% | $42.938 | $42.94 | $42.95 | $42.90 |
| Purchase #4 | $42.38 | 11.856% | $47.4046 | $47.40 | $47.40 | $47.40 |
| Purchase #5 | $141.70 | 13.709% | $161.1257 | $161.13 | $161.15 | $161.10 |
| Purchase #6 | $218.25 | 7.766% | $235.1993 | $235.20 | $235.20 | $235.20 |
| Purchase #7 | $130.83 | 13.846% | $148.9447 | $148.94 | $148.95 | $148.90 |
| 7 purchase totals = | $742.34 | $815.4107 | $815.41 | $815.45 | $815.30 | |