| 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 | $59.76 | 3.650% | $61.9412 | $61.94 | $61.95 | $61.90 |
| Purchase #2 | $52.57 | 10.131% | $57.8959 | $57.90 | $57.90 | $57.90 |
| Purchase #3 | $110.76 | 11.845% | $123.8795 | $123.88 | $123.90 | $123.90 |
| Purchase #4 | $6.33 | 7.444% | $6.8012 | $6.80 | $6.80 | $6.80 |
| Purchase #5 | $21.44 | 9.682% | $23.5158 | $23.52 | $23.50 | $23.50 |
| Purchase #6 | $153.33 | 4.170% | $159.7239 | $159.72 | $159.70 | $159.70 |
| Purchase #7 | $114.52 | 7.172% | $122.7334 | $122.73 | $122.75 | $122.70 |
| 7 purchase totals = | $518.71 | $556.4909 | $556.49 | $556.50 | $556.40 | |