| 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 | $12.63 | 3.829% | $13.1136 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $38.94 | 13.459% | $44.1809 | $44.18 | $44.20 | $44.20 |
| Purchase #3 | $123.86 | 3.408% | $128.0811 | $128.08 | $128.10 | $128.10 |
| Purchase #4 | $137.95 | 5.581% | $145.649 | $145.65 | $145.65 | $145.60 |
| Purchase #5 | $97.36 | 6.669% | $103.8529 | $103.85 | $103.85 | $103.90 |
| Purchase #6 | $124.37 | 12.703% | $140.1687 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $73.51 | 5.357% | $77.4479 | $77.45 | $77.45 | $77.40 |
| 7 purchase totals = | $608.62 | $652.4941 | $652.49 | $652.50 | $652.50 | |