| 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 | $79.61 | 10.265% | $87.782 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $17.75 | 4.492% | $18.5473 | $18.55 | $18.55 | $18.50 |
| Purchase #3 | $203.53 | 11.226% | $226.3783 | $226.38 | $226.40 | $226.40 |
| Purchase #4 | $164.43 | 11.673% | $183.6239 | $183.62 | $183.60 | $183.60 |
| Purchase #5 | $65.61 | 3.128% | $67.6623 | $67.66 | $67.65 | $67.70 |
| Purchase #6 | $24.60 | 8.786% | $26.7614 | $26.76 | $26.75 | $26.80 |
| Purchase #7 | $19.91 | 8.565% | $21.6153 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $575.44 | $632.3705 | $632.37 | $632.35 | $632.40 | |