| 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 | $30.26 | 12.435% | $34.0228 | $34.02 | $34.00 | $34.00 |
| Purchase #2 | $108.41 | 6.651% | $115.6203 | $115.62 | $115.60 | $115.60 |
| Purchase #3 | $40.67 | 6.314% | $43.2379 | $43.24 | $43.25 | $43.20 |
| Purchase #4 | $132.28 | 7.219% | $141.8293 | $141.83 | $141.85 | $141.80 |
| Purchase #5 | $64.41 | 9.325% | $70.4162 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $166.69 | 5.211% | $175.3762 | $175.38 | $175.40 | $175.40 |
| Purchase #7 | $86.90 | 5.591% | $91.7586 | $91.76 | $91.75 | $91.80 |
| 7 purchase totals = | $629.62 | $672.2613 | $672.27 | $672.25 | $672.20 | |