| 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 | $40.82 | 7.378% | $43.8317 | $43.83 | $43.85 | $43.80 |
| Purchase #2 | $19.96 | 10.611% | $22.078 | $22.08 | $22.10 | $22.10 |
| Purchase #3 | $81.56 | 7.341% | $87.5473 | $87.55 | $87.55 | $87.50 |
| Purchase #4 | $19.49 | 4.503% | $20.3676 | $20.37 | $20.35 | $20.40 |
| Purchase #5 | $124.79 | 3.502% | $129.1601 | $129.16 | $129.15 | $129.20 |
| Purchase #6 | $93.87 | 11.388% | $104.5599 | $104.56 | $104.55 | $104.60 |
| Purchase #7 | $39.96 | 11.607% | $44.5982 | $44.60 | $44.60 | $44.60 |
| 7 purchase totals = | $420.45 | $452.1428 | $452.15 | $452.15 | $452.20 | |