| 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 | $6.39 | 8.336% | $6.9227 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $76.58 | 5.724% | $80.9634 | $80.96 | $80.95 | $81.00 |
| Purchase #3 | $92.39 | 12.445% | $103.8879 | $103.89 | $103.90 | $103.90 |
| Purchase #4 | $122.56 | 3.506% | $126.857 | $126.86 | $126.85 | $126.90 |
| Purchase #5 | $93.76 | 4.498% | $97.9773 | $97.98 | $98.00 | $98.00 |
| Purchase #6 | $54.79 | 11.492% | $61.0865 | $61.09 | $61.10 | $61.10 |
| Purchase #7 | $220.49 | 3.748% | $228.754 | $228.75 | $228.75 | $228.80 |
| 7 purchase totals = | $666.96 | $706.4488 | $706.45 | $706.45 | $706.60 | |