| 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 | $102.67 | 6.145% | $108.9791 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $156.63 | 13.522% | $177.8095 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $190.80 | 10.510% | $210.8531 | $210.85 | $210.85 | $210.90 |
| Purchase #4 | $11.90 | 12.202% | $13.352 | $13.35 | $13.35 | $13.40 |
| Purchase #5 | $37.30 | 7.400% | $40.0602 | $40.06 | $40.05 | $40.10 |
| Purchase #6 | $193.91 | 11.149% | $215.529 | $215.53 | $215.55 | $215.50 |
| Purchase #7 | $56.87 | 5.553% | $60.028 | $60.03 | $60.05 | $60.00 |
| 7 purchase totals = | $750.08 | $826.6109 | $826.61 | $826.65 | $826.70 | |