| 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 | $186.71 | 8.638% | $202.838 | $202.84 | $202.85 | $202.80 |
| Purchase #2 | $121.55 | 6.520% | $129.4751 | $129.48 | $129.50 | $129.50 |
| Purchase #3 | $196.48 | 8.184% | $212.5599 | $212.56 | $212.55 | $212.60 |
| Purchase #4 | $238.83 | 13.284% | $270.5562 | $270.56 | $270.55 | $270.60 |
| Purchase #5 | $12.55 | 12.469% | $14.1149 | $14.11 | $14.10 | $14.10 |
| Purchase #6 | $218.44 | 4.165% | $227.538 | $227.54 | $227.55 | $227.50 |
| Purchase #7 | $103.28 | 5.406% | $108.8633 | $108.86 | $108.85 | $108.90 |
| 7 purchase totals = | $1,077.84 | $1,165.9454 | $1,165.95 | $1,165.95 | $1,166.00 | |