| 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 | $80.73 | 3.360% | $83.4425 | $83.44 | $83.45 | $83.40 |
| Purchase #2 | $110.60 | 13.161% | $125.1561 | $125.16 | $125.15 | $125.20 |
| Purchase #3 | $129.64 | 5.382% | $136.6172 | $136.62 | $136.60 | $136.60 |
| Purchase #4 | $40.27 | 4.502% | $42.083 | $42.08 | $42.10 | $42.10 |
| Purchase #5 | $187.30 | 12.173% | $210.1 | $210.10 | $210.10 | $210.10 |
| Purchase #6 | $21.75 | 4.815% | $22.7973 | $22.80 | $22.80 | $22.80 |
| Purchase #7 | $76.51 | 13.138% | $86.5619 | $86.56 | $86.55 | $86.60 |
| 7 purchase totals = | $646.80 | $706.7580 | $706.76 | $706.75 | $706.80 | |