| 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 | $7.83 | 3.228% | $8.0828 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $33.83 | 9.416% | $37.0154 | $37.02 | $37.00 | $37.00 |
| Purchase #3 | $20.42 | 6.105% | $21.6666 | $21.67 | $21.65 | $21.70 |
| Purchase #4 | $200.37 | 6.118% | $212.6286 | $212.63 | $212.65 | $212.60 |
| Purchase #5 | $133.30 | 3.355% | $137.7722 | $137.77 | $137.75 | $137.80 |
| Purchase #6 | $205.90 | 12.298% | $231.2216 | $231.22 | $231.20 | $231.20 |
| Purchase #7 | $54.46 | 10.192% | $60.0106 | $60.01 | $60.00 | $60.00 |
| 7 purchase totals = | $656.11 | $708.3978 | $708.40 | $708.35 | $708.40 | |