| 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 | $210.92 | 4.439% | $220.2827 | $220.28 | $220.30 | $220.30 |
| Purchase #2 | $5.79 | 11.621% | $6.4629 | $6.46 | $6.45 | $6.50 |
| Purchase #3 | $26.46 | 11.227% | $29.4307 | $29.43 | $29.45 | $29.40 |
| Purchase #4 | $151.85 | 8.287% | $164.4338 | $164.43 | $164.45 | $164.40 |
| Purchase #5 | $61.56 | 3.623% | $63.7903 | $63.79 | $63.80 | $63.80 |
| Purchase #6 | $20.50 | 4.671% | $21.4576 | $21.46 | $21.45 | $21.50 |
| Purchase #7 | $122.53 | 5.721% | $129.5399 | $129.54 | $129.55 | $129.50 |
| 7 purchase totals = | $599.61 | $635.3979 | $635.39 | $635.45 | $635.40 | |