| 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 | $73.68 | 10.360% | $81.3132 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $20.52 | 6.560% | $21.8661 | $21.87 | $21.85 | $21.90 |
| Purchase #3 | $160.92 | 4.667% | $168.4301 | $168.43 | $168.45 | $168.40 |
| Purchase #4 | $153.90 | 9.851% | $169.0607 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $120.77 | 11.211% | $134.3095 | $134.31 | $134.30 | $134.30 |
| Purchase #6 | $159.27 | 6.595% | $169.7739 | $169.77 | $169.75 | $169.80 |
| Purchase #7 | $214.46 | 13.310% | $243.0046 | $243.00 | $243.00 | $243.00 |
| 7 purchase totals = | $903.52 | $987.7581 | $987.75 | $987.70 | $987.80 | |