| 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 | $242.63 | 9.750% | $266.2864 | $266.29 | $266.30 | $266.30 |
| Purchase #2 | $61.87 | 10.259% | $68.2172 | $68.22 | $68.20 | $68.20 |
| Purchase #3 | $124.93 | 3.732% | $129.5924 | $129.59 | $129.60 | $129.60 |
| Purchase #4 | $188.50 | 10.634% | $208.5451 | $208.55 | $208.55 | $208.50 |
| Purchase #5 | $32.75 | 9.680% | $35.9202 | $35.92 | $35.90 | $35.90 |
| Purchase #6 | $19.70 | 12.459% | $22.1544 | $22.15 | $22.15 | $22.20 |
| Purchase #7 | $140.60 | 11.207% | $156.357 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $810.98 | $887.0727 | $887.08 | $887.05 | $887.10 | |