| 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 | $29.49 | 6.867% | $31.5151 | $31.52 | $31.50 | $31.50 |
| Purchase #2 | $169.99 | 13.766% | $193.3908 | $193.39 | $193.40 | $193.40 |
| Purchase #3 | $25.65 | 11.707% | $28.6528 | $28.65 | $28.65 | $28.70 |
| Purchase #4 | $231.99 | 10.313% | $255.9151 | $255.92 | $255.90 | $255.90 |
| Purchase #5 | $171.98 | 12.720% | $193.8559 | $193.86 | $193.85 | $193.90 |
| Purchase #6 | $82.85 | 12.505% | $93.2104 | $93.21 | $93.20 | $93.20 |
| Purchase #7 | $198.92 | 8.770% | $216.3653 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $910.87 | $1,012.9054 | $1,012.92 | $1,012.85 | $1,013.00 | |