| 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 | $29.96 | 4.245% | $31.2318 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $48.87 | 10.644% | $54.0717 | $54.07 | $54.05 | $54.10 |
| Purchase #3 | $218.85 | 9.291% | $239.1834 | $239.18 | $239.20 | $239.20 |
| Purchase #4 | $149.99 | 3.260% | $154.8797 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $221.82 | 6.310% | $235.8168 | $235.82 | $235.80 | $235.80 |
| Purchase #6 | $213.62 | 13.752% | $242.997 | $243.00 | $243.00 | $243.00 |
| Purchase #7 | $112.72 | 12.491% | $126.7999 | $126.80 | $126.80 | $126.80 |
| 7 purchase totals = | $995.83 | $1,084.9803 | $1,084.98 | $1,085.00 | $1,085.00 | |