| 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 | $168.37 | 8.264% | $182.2841 | $182.28 | $182.30 | $182.30 |
| Purchase #2 | $132.33 | 5.648% | $139.804 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $171.72 | 6.266% | $182.48 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $28.88 | 3.644% | $29.9324 | $29.93 | $29.95 | $29.90 |
| Purchase #5 | $180.60 | 6.339% | $192.0482 | $192.05 | $192.05 | $192.00 |
| Purchase #6 | $66.94 | 7.175% | $71.7429 | $71.74 | $71.75 | $71.70 |
| Purchase #7 | $16.37 | 11.122% | $18.1907 | $18.19 | $18.20 | $18.20 |
| 7 purchase totals = | $765.21 | $816.4823 | $816.47 | $816.55 | $816.40 | |