| 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 | $214.62 | 3.494% | $222.1188 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $36.40 | 13.195% | $41.203 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $44.35 | 10.695% | $49.0932 | $49.09 | $49.10 | $49.10 |
| Purchase #4 | $82.69 | 6.692% | $88.2236 | $88.22 | $88.20 | $88.20 |
| Purchase #5 | $81.91 | 12.389% | $92.0578 | $92.06 | $92.05 | $92.10 |
| Purchase #6 | $20.78 | 9.594% | $22.7736 | $22.77 | $22.75 | $22.80 |
| Purchase #7 | $89.84 | 9.417% | $98.3002 | $98.30 | $98.30 | $98.30 |
| 7 purchase totals = | $570.59 | $613.7702 | $613.76 | $613.70 | $613.80 | |