| 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 | $30.58 | 12.542% | $34.4153 | $34.42 | $34.40 | $34.40 |
| Purchase #2 | $124.37 | 13.710% | $141.4211 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $40.53 | 7.743% | $43.6682 | $43.67 | $43.65 | $43.70 |
| Purchase #4 | $122.26 | 8.559% | $132.7242 | $132.72 | $132.70 | $132.70 |
| Purchase #5 | $139.96 | 10.300% | $154.3759 | $154.38 | $154.40 | $154.40 |
| Purchase #6 | $25.57 | 6.122% | $27.1354 | $27.14 | $27.15 | $27.10 |
| Purchase #7 | $111.75 | 3.209% | $115.3361 | $115.34 | $115.35 | $115.30 |
| 7 purchase totals = | $595.02 | $649.0762 | $649.09 | $649.05 | $649.00 | |