| 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 | $75.77 | 7.635% | $81.555 | $81.56 | $81.55 | $81.60 |
| Purchase #2 | $16.57 | 3.170% | $17.0953 | $17.10 | $17.10 | $17.10 |
| Purchase #3 | $77.27 | 5.426% | $81.4627 | $81.46 | $81.45 | $81.50 |
| Purchase #4 | $70.78 | 6.158% | $75.1386 | $75.14 | $75.15 | $75.10 |
| Purchase #5 | $235.94 | 13.267% | $267.2422 | $267.24 | $267.25 | $267.20 |
| Purchase #6 | $92.74 | 7.864% | $100.0331 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $168.43 | 13.856% | $191.7677 | $191.77 | $191.75 | $191.80 |
| 7 purchase totals = | $737.50 | $814.2946 | $814.30 | $814.30 | $814.30 | |