| 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 | $31.56 | 6.225% | $33.5246 | $33.52 | $33.50 | $33.50 |
| Purchase #2 | $38.60 | 12.113% | $43.2756 | $43.28 | $43.30 | $43.30 |
| Purchase #3 | $8.41 | 4.180% | $8.7615 | $8.76 | $8.75 | $8.80 |
| Purchase #4 | $206.59 | 12.735% | $232.8992 | $232.90 | $232.90 | $232.90 |
| Purchase #5 | $13.92 | 12.678% | $15.6848 | $15.68 | $15.70 | $15.70 |
| Purchase #6 | $51.33 | 4.416% | $53.5967 | $53.60 | $53.60 | $53.60 |
| Purchase #7 | $240.71 | 12.388% | $270.5292 | $270.53 | $270.55 | $270.50 |
| 7 purchase totals = | $591.12 | $658.2716 | $658.27 | $658.30 | $658.30 | |