| 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 | $86.80 | 4.190% | $90.4369 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $185.53 | 7.718% | $199.8492 | $199.85 | $199.85 | $199.80 |
| Purchase #3 | $126.27 | 10.841% | $139.9589 | $139.96 | $139.95 | $140.00 |
| Purchase #4 | $118.58 | 6.655% | $126.4715 | $126.47 | $126.45 | $126.50 |
| Purchase #5 | $70.61 | 12.214% | $79.2343 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $123.49 | 4.607% | $129.1792 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $8.67 | 7.578% | $9.327 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $719.95 | $774.4570 | $774.46 | $774.50 | $774.40 | |