| 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 | $166.36 | 5.244% | $175.0839 | $175.08 | $175.10 | $175.10 |
| Purchase #2 | $213.58 | 12.242% | $239.7265 | $239.73 | $239.75 | $239.70 |
| Purchase #3 | $9.61 | 5.668% | $10.1547 | $10.15 | $10.15 | $10.20 |
| Purchase #4 | $140.99 | 9.305% | $154.1091 | $154.11 | $154.10 | $154.10 |
| Purchase #5 | $87.90 | 4.730% | $92.0577 | $92.06 | $92.05 | $92.10 |
| Purchase #6 | $86.88 | 8.187% | $93.9929 | $93.99 | $94.00 | $94.00 |
| Purchase #7 | $74.78 | 6.472% | $79.6198 | $79.62 | $79.60 | $79.60 |
| 7 purchase totals = | $780.10 | $844.7446 | $844.74 | $844.75 | $844.80 | |