| 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 | $50.30 | 10.839% | $55.752 | $55.75 | $55.75 | $55.80 |
| Purchase #2 | $18.53 | 13.696% | $21.0679 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $101.98 | 7.583% | $109.7131 | $109.71 | $109.70 | $109.70 |
| Purchase #4 | $208.71 | 6.416% | $222.1008 | $222.10 | $222.10 | $222.10 |
| Purchase #5 | $19.84 | 9.666% | $21.7577 | $21.76 | $21.75 | $21.80 |
| Purchase #6 | $156.29 | 12.183% | $175.3308 | $175.33 | $175.35 | $175.30 |
| Purchase #7 | $52.69 | 6.211% | $55.9626 | $55.96 | $55.95 | $56.00 |
| 7 purchase totals = | $608.34 | $661.6849 | $661.68 | $661.65 | $661.80 | |