| 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 | $158.78 | 13.646% | $180.4471 | $180.45 | $180.45 | $180.40 |
| Purchase #2 | $220.73 | 12.154% | $247.5575 | $247.56 | $247.55 | $247.60 |
| Purchase #3 | $21.69 | 9.243% | $23.6948 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $80.85 | 12.473% | $90.9344 | $90.93 | $90.95 | $90.90 |
| Purchase #5 | $243.30 | 3.691% | $252.2802 | $252.28 | $252.30 | $252.30 |
| Purchase #6 | $139.78 | 4.750% | $146.4196 | $146.42 | $146.40 | $146.40 |
| Purchase #7 | $64.96 | 8.798% | $70.6752 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $930.09 | $1,012.0088 | $1,012.01 | $1,012.05 | $1,012.00 | |