| 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 | $26.78 | 3.425% | $27.6972 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $210.54 | 3.358% | $217.6099 | $217.61 | $217.60 | $217.60 |
| Purchase #3 | $34.77 | 6.564% | $37.0523 | $37.05 | $37.05 | $37.10 |
| Purchase #4 | $222.98 | 10.506% | $246.4063 | $246.41 | $246.40 | $246.40 |
| Purchase #5 | $31.88 | 6.386% | $33.9159 | $33.92 | $33.90 | $33.90 |
| Purchase #6 | $136.37 | 12.108% | $152.8817 | $152.88 | $152.90 | $152.90 |
| Purchase #7 | $210.48 | 5.576% | $222.2164 | $222.22 | $222.20 | $222.20 |
| 7 purchase totals = | $873.80 | $937.7797 | $937.79 | $937.75 | $937.80 | |