| 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 | $36.41 | 3.434% | $37.6603 | $37.66 | $37.65 | $37.70 |
| Purchase #2 | $50.51 | 7.347% | $54.221 | $54.22 | $54.20 | $54.20 |
| Purchase #3 | $242.86 | 4.563% | $253.9417 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $183.26 | 12.471% | $206.1144 | $206.11 | $206.10 | $206.10 |
| Purchase #5 | $83.90 | 3.400% | $86.7526 | $86.75 | $86.75 | $86.80 |
| Purchase #6 | $93.56 | 10.157% | $103.0629 | $103.06 | $103.05 | $103.10 |
| Purchase #7 | $164.32 | 10.222% | $181.1168 | $181.12 | $181.10 | $181.10 |
| 7 purchase totals = | $854.82 | $922.8697 | $922.86 | $922.80 | $922.90 | |