| 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 | $19.52 | 7.386% | $20.9617 | $20.96 | $20.95 | $21.00 |
| Purchase #2 | $118.34 | 3.776% | $122.8085 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $180.47 | 10.256% | $198.979 | $198.98 | $199.00 | $199.00 |
| Purchase #4 | $24.89 | 8.739% | $27.0651 | $27.07 | $27.05 | $27.10 |
| Purchase #5 | $71.75 | 12.602% | $80.7919 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $39.80 | 6.531% | $42.3993 | $42.40 | $42.40 | $42.40 |
| Purchase #7 | $249.77 | 10.611% | $276.2731 | $276.27 | $276.25 | $276.30 |
| 7 purchase totals = | $704.54 | $769.2786 | $769.28 | $769.25 | $769.40 | |