| 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 | $197.41 | 4.642% | $206.5738 | $206.57 | $206.55 | $206.60 |
| Purchase #2 | $14.40 | 3.853% | $14.9548 | $14.95 | $14.95 | $15.00 |
| Purchase #3 | $171.47 | 7.483% | $184.3011 | $184.30 | $184.30 | $184.30 |
| Purchase #4 | $182.58 | 6.660% | $194.7398 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $186.33 | 4.592% | $194.8863 | $194.89 | $194.90 | $194.90 |
| Purchase #6 | $132.52 | 6.258% | $140.8131 | $140.81 | $140.80 | $140.80 |
| Purchase #7 | $19.49 | 12.367% | $21.9003 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $904.20 | $958.1692 | $958.16 | $958.15 | $958.20 | |