| 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 | $170.79 | 8.583% | $185.4489 | $185.45 | $185.45 | $185.40 |
| Purchase #2 | $23.72 | 13.630% | $26.953 | $26.95 | $26.95 | $27.00 |
| Purchase #3 | $85.58 | 5.193% | $90.0242 | $90.02 | $90.00 | $90.00 |
| Purchase #4 | $239.39 | 7.628% | $257.6507 | $257.65 | $257.65 | $257.70 |
| Purchase #5 | $47.76 | 7.707% | $51.4409 | $51.44 | $51.45 | $51.40 |
| Purchase #6 | $111.71 | 3.299% | $115.3953 | $115.40 | $115.40 | $115.40 |
| Purchase #7 | $73.44 | 10.519% | $81.1652 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $752.39 | $808.0782 | $808.08 | $808.05 | $808.10 | |