| 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 | $199.97 | 4.376% | $208.7207 | $208.72 | $208.70 | $208.70 |
| Purchase #2 | $184.31 | 5.163% | $193.8259 | $193.83 | $193.85 | $193.80 |
| Purchase #3 | $64.31 | 12.542% | $72.3758 | $72.38 | $72.40 | $72.40 |
| Purchase #4 | $65.36 | 8.403% | $70.8522 | $70.85 | $70.85 | $70.90 |
| Purchase #5 | $25.51 | 7.158% | $27.336 | $27.34 | $27.35 | $27.30 |
| Purchase #6 | $111.61 | 8.221% | $120.7855 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $218.55 | 11.778% | $244.2908 | $244.29 | $244.30 | $244.30 |
| 7 purchase totals = | $869.62 | $938.1869 | $938.20 | $938.25 | $938.20 | |