| 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 | $29.27 | 3.619% | $30.3293 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $32.62 | 7.724% | $35.1396 | $35.14 | $35.15 | $35.10 |
| Purchase #3 | $35.54 | 10.724% | $39.3513 | $39.35 | $39.35 | $39.40 |
| Purchase #4 | $8.79 | 13.121% | $9.9433 | $9.94 | $9.95 | $9.90 |
| Purchase #5 | $20.73 | 6.133% | $22.0014 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $61.60 | 10.806% | $68.2565 | $68.26 | $68.25 | $68.30 |
| Purchase #7 | $160.66 | 12.198% | $180.2573 | $180.26 | $180.25 | $180.30 |
| 7 purchase totals = | $349.21 | $385.2787 | $385.28 | $385.30 | $385.30 | |