| 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 | $68.43 | 10.481% | $75.6021 | $75.60 | $75.60 | $75.60 |
| Purchase #2 | $68.74 | 12.740% | $77.4975 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $133.45 | 9.533% | $146.1718 | $146.17 | $146.15 | $146.20 |
| Purchase #4 | $89.84 | 12.248% | $100.8436 | $100.84 | $100.85 | $100.80 |
| Purchase #5 | $11.36 | 10.109% | $12.5084 | $12.51 | $12.50 | $12.50 |
| Purchase #6 | $68.55 | 4.703% | $71.7739 | $71.77 | $71.75 | $71.80 |
| Purchase #7 | $153.80 | 8.490% | $166.8576 | $166.86 | $166.85 | $166.90 |
| 7 purchase totals = | $594.17 | $651.2549 | $651.25 | $651.20 | $651.30 | |