| 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 | $156.30 | 11.223% | $173.8415 | $173.84 | $173.85 | $173.80 |
| Purchase #2 | $73.47 | 6.874% | $78.5203 | $78.52 | $78.50 | $78.50 |
| Purchase #3 | $11.36 | 3.559% | $11.7643 | $11.76 | $11.75 | $11.80 |
| Purchase #4 | $103.60 | 6.122% | $109.9424 | $109.94 | $109.95 | $109.90 |
| Purchase #5 | $236.44 | 3.702% | $245.193 | $245.19 | $245.20 | $245.20 |
| Purchase #6 | $247.69 | 6.683% | $264.2431 | $264.24 | $264.25 | $264.20 |
| Purchase #7 | $42.94 | 12.808% | $48.4398 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $871.80 | $931.9444 | $931.93 | $931.95 | $931.80 | |