| 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 | $79.67 | 13.677% | $90.5665 | $90.57 | $90.55 | $90.60 |
| Purchase #2 | $136.73 | 4.289% | $142.5943 | $142.59 | $142.60 | $142.60 |
| Purchase #3 | $225.90 | 9.674% | $247.7536 | $247.75 | $247.75 | $247.80 |
| Purchase #4 | $70.47 | 10.192% | $77.6523 | $77.65 | $77.65 | $77.70 |
| Purchase #5 | $91.94 | 4.800% | $96.3531 | $96.35 | $96.35 | $96.40 |
| Purchase #6 | $198.60 | 13.340% | $225.0932 | $225.09 | $225.10 | $225.10 |
| Purchase #7 | $9.38 | 8.544% | $10.1814 | $10.18 | $10.20 | $10.20 |
| 7 purchase totals = | $812.69 | $890.1944 | $890.18 | $890.20 | $890.40 | |