| 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 | $26.70 | 5.199% | $28.0881 | $28.09 | $28.10 | $28.10 |
| Purchase #2 | $142.86 | 6.307% | $151.8702 | $151.87 | $151.85 | $151.90 |
| Purchase #3 | $249.89 | 10.747% | $276.7457 | $276.75 | $276.75 | $276.70 |
| Purchase #4 | $22.52 | 3.370% | $23.2789 | $23.28 | $23.30 | $23.30 |
| Purchase #5 | $80.66 | 6.366% | $85.7948 | $85.79 | $85.80 | $85.80 |
| Purchase #6 | $240.80 | 4.723% | $252.173 | $252.17 | $252.15 | $252.20 |
| Purchase #7 | $52.66 | 13.267% | $59.6464 | $59.65 | $59.65 | $59.60 |
| 7 purchase totals = | $816.09 | $877.5971 | $877.60 | $877.60 | $877.60 | |