| 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 | $174.59 | 4.536% | $182.5094 | $182.51 | $182.50 | $182.50 |
| Purchase #2 | $25.97 | 13.762% | $29.544 | $29.54 | $29.55 | $29.50 |
| Purchase #3 | $198.40 | 8.187% | $214.643 | $214.64 | $214.65 | $214.60 |
| Purchase #4 | $188.31 | 3.697% | $195.2718 | $195.27 | $195.25 | $195.30 |
| Purchase #5 | $94.48 | 12.448% | $106.2409 | $106.24 | $106.25 | $106.20 |
| Purchase #6 | $36.79 | 10.516% | $40.6588 | $40.66 | $40.65 | $40.70 |
| Purchase #7 | $17.97 | 8.519% | $19.5009 | $19.50 | $19.50 | $19.50 |
| 7 purchase totals = | $736.51 | $788.3688 | $788.36 | $788.35 | $788.30 | |