| 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 | $105.37 | 3.135% | $108.6733 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $31.57 | 13.175% | $35.7293 | $35.73 | $35.75 | $35.70 |
| Purchase #3 | $100.84 | 6.453% | $107.3472 | $107.35 | $107.35 | $107.30 |
| Purchase #4 | $73.40 | 6.170% | $77.9288 | $77.93 | $77.95 | $77.90 |
| Purchase #5 | $220.43 | 6.320% | $234.3612 | $234.36 | $234.35 | $234.40 |
| Purchase #6 | $19.59 | 13.697% | $22.2732 | $22.27 | $22.25 | $22.30 |
| Purchase #7 | $91.99 | 4.354% | $95.9952 | $96.00 | $96.00 | $96.00 |
| 7 purchase totals = | $643.19 | $682.3082 | $682.31 | $682.30 | $682.30 | |