| 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 | $110.76 | 4.869% | $116.1529 | $116.15 | $116.15 | $116.20 |
| Purchase #2 | $168.58 | 7.612% | $181.4123 | $181.41 | $181.40 | $181.40 |
| Purchase #3 | $17.60 | 3.191% | $18.1616 | $18.16 | $18.15 | $18.20 |
| Purchase #4 | $9.97 | 3.714% | $10.3403 | $10.34 | $10.35 | $10.30 |
| Purchase #5 | $10.58 | 10.642% | $11.7059 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $235.97 | 10.251% | $260.1593 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $120.85 | 8.518% | $131.144 | $131.14 | $131.15 | $131.10 |
| 7 purchase totals = | $674.31 | $729.0763 | $729.07 | $729.05 | $729.10 | |