| 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 | $25.30 | 13.542% | $28.7261 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $5.32 | 5.819% | $5.6296 | $5.63 | $5.65 | $5.60 |
| Purchase #3 | $213.71 | 13.717% | $243.0246 | $243.02 | $243.00 | $243.00 |
| Purchase #4 | $204.85 | 9.760% | $224.8434 | $224.84 | $224.85 | $224.80 |
| Purchase #5 | $245.42 | 5.792% | $259.6347 | $259.63 | $259.65 | $259.60 |
| Purchase #6 | $208.69 | 7.733% | $224.828 | $224.83 | $224.85 | $224.80 |
| Purchase #7 | $106.35 | 9.256% | $116.1938 | $116.19 | $116.20 | $116.20 |
| 7 purchase totals = | $1,009.64 | $1,102.8802 | $1,102.87 | $1,102.95 | $1,102.70 | |