| 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 | $172.81 | 5.272% | $181.9205 | $181.92 | $181.90 | $181.90 |
| Purchase #2 | $70.98 | 8.488% | $77.0048 | $77.00 | $77.00 | $77.00 |
| Purchase #3 | $150.48 | 3.316% | $155.4699 | $155.47 | $155.45 | $155.50 |
| Purchase #4 | $148.54 | 3.357% | $153.5265 | $153.53 | $153.55 | $153.50 |
| Purchase #5 | $34.67 | 3.869% | $36.0114 | $36.01 | $36.00 | $36.00 |
| Purchase #6 | $14.82 | 9.126% | $16.1725 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $102.37 | 7.246% | $109.7877 | $109.79 | $109.80 | $109.80 |
| 7 purchase totals = | $694.67 | $729.8933 | $729.89 | $729.85 | $729.90 | |