| 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 | $12.51 | 4.810% | $13.1117 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $130.94 | 8.240% | $141.7295 | $141.73 | $141.75 | $141.70 |
| Purchase #3 | $145.35 | 9.615% | $159.3254 | $159.33 | $159.35 | $159.30 |
| Purchase #4 | $12.58 | 13.676% | $14.3004 | $14.30 | $14.30 | $14.30 |
| Purchase #5 | $156.49 | 11.214% | $174.0388 | $174.04 | $174.05 | $174.00 |
| Purchase #6 | $147.86 | 8.376% | $160.2448 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $151.58 | 4.396% | $158.2435 | $158.24 | $158.25 | $158.20 |
| 7 purchase totals = | $757.31 | $820.9941 | $820.99 | $821.05 | $820.80 | |