| 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 | $21.73 | 5.655% | $22.9588 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $241.67 | 6.146% | $256.523 | $256.52 | $256.50 | $256.50 |
| Purchase #3 | $70.71 | 12.257% | $79.3769 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $18.52 | 6.157% | $19.6603 | $19.66 | $19.65 | $19.70 |
| Purchase #5 | $6.57 | 8.649% | $7.1382 | $7.14 | $7.15 | $7.10 |
| Purchase #6 | $5.93 | 12.396% | $6.6651 | $6.67 | $6.65 | $6.70 |
| Purchase #7 | $189.62 | 8.494% | $205.7263 | $205.73 | $205.75 | $205.70 |
| 7 purchase totals = | $554.75 | $598.0486 | $598.06 | $598.05 | $598.10 | |