| 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 | $21.91 | 5.787% | $23.1779 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $182.76 | 13.394% | $207.2389 | $207.24 | $207.25 | $207.20 |
| Purchase #3 | $204.82 | 4.163% | $213.3467 | $213.35 | $213.35 | $213.30 |
| Purchase #4 | $107.72 | 5.224% | $113.3473 | $113.35 | $113.35 | $113.30 |
| Purchase #5 | $71.72 | 7.711% | $77.2503 | $77.25 | $77.25 | $77.30 |
| Purchase #6 | $25.89 | 7.656% | $27.8721 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $136.56 | 10.254% | $150.5629 | $150.56 | $150.55 | $150.60 |
| 7 purchase totals = | $751.38 | $812.7961 | $812.80 | $812.80 | $812.80 | |