| 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 | $34.86 | 6.215% | $37.0265 | $37.03 | $37.05 | $37.00 |
| Purchase #2 | $82.27 | 6.370% | $87.5106 | $87.51 | $87.50 | $87.50 |
| Purchase #3 | $227.65 | 7.465% | $244.6441 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $224.27 | 3.202% | $231.4511 | $231.45 | $231.45 | $231.50 |
| Purchase #5 | $217.66 | 8.747% | $236.6987 | $236.70 | $236.70 | $236.70 |
| Purchase #6 | $188.38 | 6.325% | $200.295 | $200.30 | $200.30 | $200.30 |
| Purchase #7 | $243.37 | 3.578% | $252.0778 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $1,218.46 | $1,289.7038 | $1,289.71 | $1,289.75 | $1,289.70 | |