| 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 | $7.74 | 5.570% | $8.1711 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $140.81 | 3.405% | $145.6046 | $145.60 | $145.60 | $145.60 |
| Purchase #3 | $177.36 | 3.796% | $184.0926 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $79.99 | 8.608% | $86.8755 | $86.88 | $86.90 | $86.90 |
| Purchase #5 | $43.92 | 3.657% | $45.5262 | $45.53 | $45.55 | $45.50 |
| Purchase #6 | $58.76 | 3.773% | $60.977 | $60.98 | $61.00 | $61.00 |
| Purchase #7 | $171.61 | 8.426% | $186.0699 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $680.19 | $717.3169 | $717.32 | $717.35 | $717.40 | |