| 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 | $19.56 | 4.134% | $20.3686 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $192.81 | 3.753% | $200.0462 | $200.05 | $200.05 | $200.00 |
| Purchase #3 | $203.36 | 4.790% | $213.1009 | $213.10 | $213.10 | $213.10 |
| Purchase #4 | $10.59 | 5.547% | $11.1774 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $250.55 | 13.645% | $284.7375 | $284.74 | $284.75 | $284.70 |
| Purchase #6 | $80.34 | 8.362% | $87.058 | $87.06 | $87.05 | $87.10 |
| Purchase #7 | $219.94 | 3.225% | $227.0331 | $227.03 | $227.05 | $227.00 |
| 7 purchase totals = | $977.15 | $1,043.5217 | $1,043.53 | $1,043.55 | $1,043.50 | |