| 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 | $30.39 | 13.127% | $34.3793 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $122.95 | 6.669% | $131.1495 | $131.15 | $131.15 | $131.10 |
| Purchase #3 | $54.92 | 12.869% | $61.9877 | $61.99 | $62.00 | $62.00 |
| Purchase #4 | $50.30 | 9.289% | $54.9724 | $54.97 | $54.95 | $55.00 |
| Purchase #5 | $59.48 | 12.845% | $67.1202 | $67.12 | $67.10 | $67.10 |
| Purchase #6 | $74.35 | 13.516% | $84.3991 | $84.40 | $84.40 | $84.40 |
| Purchase #7 | $192.70 | 5.732% | $203.7456 | $203.75 | $203.75 | $203.70 |
| 7 purchase totals = | $585.09 | $637.7538 | $637.76 | $637.75 | $637.70 | |