| 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 | $35.37 | 12.674% | $39.8528 | $39.85 | $39.85 | $39.90 |
| Purchase #2 | $19.48 | 3.826% | $20.2253 | $20.23 | $20.25 | $20.20 |
| Purchase #3 | $223.57 | 11.621% | $249.5511 | $249.55 | $249.55 | $249.60 |
| Purchase #4 | $186.72 | 13.767% | $212.4257 | $212.43 | $212.45 | $212.40 |
| Purchase #5 | $115.40 | 4.669% | $120.788 | $120.79 | $120.80 | $120.80 |
| Purchase #6 | $49.93 | 4.772% | $52.3127 | $52.31 | $52.30 | $52.30 |
| Purchase #7 | $83.38 | 11.591% | $93.0446 | $93.04 | $93.05 | $93.00 |
| 7 purchase totals = | $713.85 | $788.2002 | $788.20 | $788.25 | $788.20 | |