| 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 | $169.73 | 11.448% | $189.1607 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $15.95 | 12.540% | $17.9501 | $17.95 | $17.95 | $18.00 |
| Purchase #3 | $159.30 | 7.417% | $171.1153 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $239.25 | 10.512% | $264.4 | $264.40 | $264.40 | $264.40 |
| Purchase #5 | $20.31 | 11.616% | $22.6692 | $22.67 | $22.65 | $22.70 |
| Purchase #6 | $248.54 | 9.735% | $272.7354 | $272.74 | $272.75 | $272.70 |
| Purchase #7 | $39.82 | 13.218% | $45.0834 | $45.08 | $45.10 | $45.10 |
| 7 purchase totals = | $892.90 | $983.1141 | $983.12 | $983.10 | $983.20 | |