| 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 | $192.32 | 11.159% | $213.781 | $213.78 | $213.80 | $213.80 |
| Purchase #2 | $100.72 | 5.264% | $106.0219 | $106.02 | $106.00 | $106.00 |
| Purchase #3 | $246.51 | 6.836% | $263.3614 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $250.98 | 11.687% | $280.312 | $280.31 | $280.30 | $280.30 |
| Purchase #5 | $219.85 | 8.634% | $238.8318 | $238.83 | $238.85 | $238.80 |
| Purchase #6 | $26.86 | 4.509% | $28.0711 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $67.52 | 7.167% | $72.3592 | $72.36 | $72.35 | $72.40 |
| 7 purchase totals = | $1,104.76 | $1,202.7384 | $1,202.73 | $1,202.70 | $1,202.80 | |