| 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 | $153.40 | 12.142% | $172.0258 | $172.03 | $172.05 | $172.00 |
| Purchase #2 | $10.60 | 4.157% | $11.0406 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $117.63 | 5.526% | $124.1302 | $124.13 | $124.15 | $124.10 |
| Purchase #4 | $30.84 | 7.462% | $33.1413 | $33.14 | $33.15 | $33.10 |
| Purchase #5 | $196.58 | 11.166% | $218.5301 | $218.53 | $218.55 | $218.50 |
| Purchase #6 | $99.72 | 6.515% | $106.2168 | $106.22 | $106.20 | $106.20 |
| Purchase #7 | $95.29 | 13.117% | $107.7892 | $107.79 | $107.80 | $107.80 |
| 7 purchase totals = | $704.06 | $772.8740 | $772.88 | $772.95 | $772.70 | |