| 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 | $206.70 | 13.492% | $234.588 | $234.59 | $234.60 | $234.60 |
| Purchase #2 | $220.85 | 5.644% | $233.3148 | $233.31 | $233.30 | $233.30 |
| Purchase #3 | $140.95 | 12.690% | $158.8366 | $158.84 | $158.85 | $158.80 |
| Purchase #4 | $126.43 | 8.782% | $137.5331 | $137.53 | $137.55 | $137.50 |
| Purchase #5 | $75.76 | 3.417% | $78.3487 | $78.35 | $78.35 | $78.30 |
| Purchase #6 | $184.33 | 11.814% | $206.1067 | $206.11 | $206.10 | $206.10 |
| Purchase #7 | $186.88 | 12.410% | $210.0718 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $1,141.90 | $1,258.7997 | $1,258.80 | $1,258.80 | $1,258.70 | |