| 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 | $67.40 | 5.367% | $71.0174 | $71.02 | $71.00 | $71.00 |
| Purchase #2 | $143.60 | 13.864% | $163.5087 | $163.51 | $163.50 | $163.50 |
| Purchase #3 | $35.95 | 3.175% | $37.0914 | $37.09 | $37.10 | $37.10 |
| Purchase #4 | $96.49 | 12.759% | $108.8012 | $108.80 | $108.80 | $108.80 |
| Purchase #5 | $202.96 | 8.677% | $220.5708 | $220.57 | $220.55 | $220.60 |
| Purchase #6 | $21.27 | 11.186% | $23.6493 | $23.65 | $23.65 | $23.60 |
| Purchase #7 | $86.38 | 4.423% | $90.2006 | $90.20 | $90.20 | $90.20 |
| 7 purchase totals = | $654.05 | $714.8394 | $714.84 | $714.80 | $714.80 | |