| 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 | $107.69 | 8.674% | $117.031 | $117.03 | $117.05 | $117.00 |
| Purchase #2 | $203.93 | 7.405% | $219.031 | $219.03 | $219.05 | $219.00 |
| Purchase #3 | $164.36 | 12.723% | $185.2715 | $185.27 | $185.25 | $185.30 |
| Purchase #4 | $18.90 | 7.715% | $20.3581 | $20.36 | $20.35 | $20.40 |
| Purchase #5 | $133.66 | 7.308% | $143.4279 | $143.43 | $143.45 | $143.40 |
| Purchase #6 | $47.31 | 8.325% | $51.2486 | $51.25 | $51.25 | $51.20 |
| Purchase #7 | $124.93 | 5.192% | $131.4164 | $131.42 | $131.40 | $131.40 |
| 7 purchase totals = | $800.78 | $867.7845 | $867.79 | $867.80 | $867.70 | |