| 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 | $35.89 | 7.873% | $38.7156 | $38.72 | $38.70 | $38.70 |
| Purchase #2 | $203.55 | 12.734% | $229.4701 | $229.47 | $229.45 | $229.50 |
| Purchase #3 | $231.45 | 4.764% | $242.4763 | $242.48 | $242.50 | $242.50 |
| Purchase #4 | $149.87 | 7.778% | $161.5269 | $161.53 | $161.55 | $161.50 |
| Purchase #5 | $229.47 | 7.691% | $247.1185 | $247.12 | $247.10 | $247.10 |
| Purchase #6 | $74.85 | 4.520% | $78.2332 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $38.84 | 7.262% | $41.6606 | $41.66 | $41.65 | $41.70 |
| 7 purchase totals = | $963.92 | $1,039.2012 | $1,039.21 | $1,039.20 | $1,039.20 | |