| 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 | $63.92 | 8.280% | $69.2126 | $69.21 | $69.20 | $69.20 |
| Purchase #2 | $6.92 | 6.446% | $7.3661 | $7.37 | $7.35 | $7.40 |
| Purchase #3 | $107.83 | 3.513% | $111.6181 | $111.62 | $111.60 | $111.60 |
| Purchase #4 | $151.27 | 9.749% | $166.0173 | $166.02 | $166.00 | $166.00 |
| Purchase #5 | $204.98 | 7.800% | $220.9684 | $220.97 | $220.95 | $221.00 |
| Purchase #6 | $169.49 | 3.737% | $175.8238 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $105.81 | 3.301% | $109.3028 | $109.30 | $109.30 | $109.30 |
| 7 purchase totals = | $810.22 | $860.3091 | $860.31 | $860.20 | $860.30 | |