| 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 | $42.74 | 10.715% | $47.3196 | $47.32 | $47.30 | $47.30 |
| Purchase #2 | $196.73 | 11.685% | $219.7179 | $219.72 | $219.70 | $219.70 |
| Purchase #3 | $87.89 | 7.556% | $94.531 | $94.53 | $94.55 | $94.50 |
| Purchase #4 | $217.50 | 3.506% | $225.1256 | $225.13 | $225.15 | $225.10 |
| Purchase #5 | $69.96 | 5.343% | $73.698 | $73.70 | $73.70 | $73.70 |
| Purchase #6 | $73.70 | 8.456% | $79.9321 | $79.93 | $79.95 | $79.90 |
| Purchase #7 | $137.90 | 9.759% | $151.3577 | $151.36 | $151.35 | $151.40 |
| 7 purchase totals = | $826.42 | $891.6819 | $891.69 | $891.70 | $891.60 | |