| 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 | $102.59 | 9.126% | $111.9524 | $111.95 | $111.95 | $112.00 |
| Purchase #2 | $39.32 | 12.700% | $44.3136 | $44.31 | $44.30 | $44.30 |
| Purchase #3 | $93.39 | 9.293% | $102.0687 | $102.07 | $102.05 | $102.10 |
| Purchase #4 | $212.36 | 9.376% | $232.2709 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $127.71 | 10.135% | $140.6534 | $140.65 | $140.65 | $140.70 |
| Purchase #6 | $14.75 | 8.424% | $15.9925 | $15.99 | $16.00 | $16.00 |
| Purchase #7 | $218.39 | 3.455% | $225.9354 | $225.94 | $225.95 | $225.90 |
| 7 purchase totals = | $808.51 | $873.1869 | $873.18 | $873.15 | $873.30 | |