| 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 | $19.31 | 8.510% | $20.9533 | $20.95 | $20.95 | $21.00 |
| Purchase #2 | $35.67 | 10.142% | $39.2877 | $39.29 | $39.30 | $39.30 |
| Purchase #3 | $12.36 | 13.538% | $14.0333 | $14.03 | $14.05 | $14.00 |
| Purchase #4 | $97.86 | 8.697% | $106.3709 | $106.37 | $106.35 | $106.40 |
| Purchase #5 | $51.38 | 11.176% | $57.1222 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $119.40 | 8.164% | $129.1478 | $129.15 | $129.15 | $129.10 |
| Purchase #7 | $210.78 | 13.355% | $238.9297 | $238.93 | $238.95 | $238.90 |
| 7 purchase totals = | $546.76 | $605.8449 | $605.84 | $605.85 | $605.80 | |