| 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 | $8.60 | 6.589% | $9.1667 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $64.75 | 8.251% | $70.0925 | $70.09 | $70.10 | $70.10 |
| Purchase #3 | $33.35 | 11.473% | $37.1762 | $37.18 | $37.20 | $37.20 |
| Purchase #4 | $34.62 | 13.788% | $39.3934 | $39.39 | $39.40 | $39.40 |
| Purchase #5 | $195.66 | 4.596% | $204.6525 | $204.65 | $204.65 | $204.70 |
| Purchase #6 | $177.25 | 6.184% | $188.2111 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $21.28 | 8.863% | $23.166 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $535.51 | $571.8584 | $571.86 | $571.85 | $572.00 | |