| 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 | $16.30 | 9.609% | $17.8663 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $216.80 | 13.331% | $245.7016 | $245.70 | $245.70 | $245.70 |
| Purchase #3 | $121.25 | 13.216% | $137.2744 | $137.27 | $137.25 | $137.30 |
| Purchase #4 | $136.54 | 7.705% | $147.0604 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $64.42 | 12.413% | $72.4165 | $72.42 | $72.40 | $72.40 |
| Purchase #6 | $94.66 | 3.798% | $98.2552 | $98.26 | $98.25 | $98.30 |
| Purchase #7 | $163.34 | 7.308% | $175.2769 | $175.28 | $175.30 | $175.30 |
| 7 purchase totals = | $813.31 | $893.8513 | $893.86 | $893.80 | $894.00 | |