| 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 | $194.92 | 10.475% | $215.3379 | $215.34 | $215.35 | $215.30 |
| Purchase #2 | $35.46 | 10.759% | $39.2751 | $39.28 | $39.30 | $39.30 |
| Purchase #3 | $184.78 | 7.330% | $198.3244 | $198.32 | $198.30 | $198.30 |
| Purchase #4 | $9.89 | 5.669% | $10.4507 | $10.45 | $10.45 | $10.50 |
| Purchase #5 | $18.25 | 13.810% | $20.7703 | $20.77 | $20.75 | $20.80 |
| Purchase #6 | $193.71 | 4.798% | $203.0042 | $203.00 | $203.00 | $203.00 |
| Purchase #7 | $15.73 | 8.673% | $17.0943 | $17.09 | $17.10 | $17.10 |
| 7 purchase totals = | $652.74 | $704.2569 | $704.25 | $704.25 | $704.30 | |