| 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 | $72.65 | 3.367% | $75.0961 | $75.10 | $75.10 | $75.10 |
| Purchase #2 | $41.30 | 10.314% | $45.5597 | $45.56 | $45.55 | $45.60 |
| Purchase #3 | $8.34 | 5.759% | $8.8203 | $8.82 | $8.80 | $8.80 |
| Purchase #4 | $158.91 | 3.105% | $163.8442 | $163.84 | $163.85 | $163.80 |
| Purchase #5 | $106.54 | 8.251% | $115.3306 | $115.33 | $115.35 | $115.30 |
| Purchase #6 | $43.86 | 4.337% | $45.7622 | $45.76 | $45.75 | $45.80 |
| Purchase #7 | $24.84 | 9.555% | $27.2135 | $27.21 | $27.20 | $27.20 |
| 7 purchase totals = | $456.44 | $481.6266 | $481.62 | $481.60 | $481.60 | |