| 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 | $5.50 | 7.702% | $5.9236 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $191.38 | 6.429% | $203.6838 | $203.68 | $203.70 | $203.70 |
| Purchase #3 | $240.25 | 11.554% | $268.0085 | $268.01 | $268.00 | $268.00 |
| Purchase #4 | $206.35 | 3.519% | $213.6115 | $213.61 | $213.60 | $213.60 |
| Purchase #5 | $125.84 | 10.516% | $139.0733 | $139.07 | $139.05 | $139.10 |
| Purchase #6 | $228.94 | 9.606% | $250.932 | $250.93 | $250.95 | $250.90 |
| Purchase #7 | $246.37 | 13.803% | $280.3765 | $280.38 | $280.40 | $280.40 |
| 7 purchase totals = | $1,244.63 | $1,361.6092 | $1,361.60 | $1,361.60 | $1,361.60 | |