| 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 | $18.66 | 8.566% | $20.2584 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $69.36 | 12.126% | $77.7706 | $77.77 | $77.75 | $77.80 |
| Purchase #3 | $6.94 | 8.745% | $7.5469 | $7.55 | $7.55 | $7.50 |
| Purchase #4 | $59.69 | 7.367% | $64.0874 | $64.09 | $64.10 | $64.10 |
| Purchase #5 | $50.28 | 7.521% | $54.0616 | $54.06 | $54.05 | $54.10 |
| Purchase #6 | $50.86 | 13.658% | $57.8065 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $56.55 | 6.555% | $60.2569 | $60.26 | $60.25 | $60.30 |
| 7 purchase totals = | $312.34 | $341.7883 | $341.80 | $341.75 | $341.90 | |