| 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 | $71.86 | 8.327% | $77.8438 | $77.84 | $77.85 | $77.80 |
| Purchase #2 | $50.88 | 8.759% | $55.3366 | $55.34 | $55.35 | $55.30 |
| Purchase #3 | $12.65 | 8.385% | $13.7107 | $13.71 | $13.70 | $13.70 |
| Purchase #4 | $77.53 | 12.609% | $87.3058 | $87.31 | $87.30 | $87.30 |
| Purchase #5 | $67.70 | 3.623% | $70.1528 | $70.15 | $70.15 | $70.20 |
| Purchase #6 | $70.45 | 13.631% | $80.053 | $80.05 | $80.05 | $80.10 |
| Purchase #7 | $190.60 | 13.112% | $215.5915 | $215.59 | $215.60 | $215.60 |
| 7 purchase totals = | $541.67 | $599.9942 | $599.99 | $600.00 | $600.00 | |