| 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 | $115.52 | 7.743% | $124.4647 | $124.46 | $124.45 | $124.50 |
| Purchase #2 | $195.96 | 11.595% | $218.6816 | $218.68 | $218.70 | $218.70 |
| Purchase #3 | $181.27 | 13.149% | $205.1052 | $205.11 | $205.10 | $205.10 |
| Purchase #4 | $15.88 | 3.216% | $16.3907 | $16.39 | $16.40 | $16.40 |
| Purchase #5 | $32.35 | 6.237% | $34.3677 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $80.73 | 7.417% | $86.7177 | $86.72 | $86.70 | $86.70 |
| Purchase #7 | $27.50 | 6.748% | $29.3557 | $29.36 | $29.35 | $29.40 |
| 7 purchase totals = | $649.21 | $715.0833 | $715.09 | $715.05 | $715.20 | |