| 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 | $8.42 | 4.798% | $8.824 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $73.75 | 9.376% | $80.6648 | $80.66 | $80.65 | $80.70 |
| Purchase #3 | $56.85 | 12.727% | $64.0853 | $64.09 | $64.10 | $64.10 |
| Purchase #4 | $39.66 | 11.322% | $44.1503 | $44.15 | $44.15 | $44.20 |
| Purchase #5 | $95.58 | 12.157% | $107.1997 | $107.20 | $107.20 | $107.20 |
| Purchase #6 | $82.98 | 9.200% | $90.6142 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $169.63 | 4.849% | $177.8554 | $177.86 | $177.85 | $177.90 |
| 7 purchase totals = | $526.87 | $573.3937 | $573.39 | $573.35 | $573.50 | |