| 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 | $31.68 | 13.779% | $36.0452 | $36.05 | $36.05 | $36.00 |
| Purchase #2 | $176.56 | 12.770% | $199.1067 | $199.11 | $199.10 | $199.10 |
| Purchase #3 | $223.27 | 10.657% | $247.0639 | $247.06 | $247.05 | $247.10 |
| Purchase #4 | $186.56 | 3.536% | $193.1568 | $193.16 | $193.15 | $193.20 |
| Purchase #5 | $140.29 | 3.456% | $145.1384 | $145.14 | $145.15 | $145.10 |
| Purchase #6 | $68.57 | 11.867% | $76.7072 | $76.71 | $76.70 | $76.70 |
| Purchase #7 | $19.28 | 6.842% | $20.5991 | $20.60 | $20.60 | $20.60 |
| 7 purchase totals = | $846.21 | $917.8173 | $917.83 | $917.80 | $917.80 | |