| 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 | $10.92 | 8.495% | $11.8477 | $11.85 | $11.85 | $11.80 |
| Purchase #2 | $46.35 | 12.284% | $52.0436 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $164.35 | 13.677% | $186.8281 | $186.83 | $186.85 | $186.80 |
| Purchase #4 | $135.34 | 4.150% | $140.9566 | $140.96 | $140.95 | $141.00 |
| Purchase #5 | $249.52 | 7.666% | $268.6482 | $268.65 | $268.65 | $268.60 |
| Purchase #6 | $225.89 | 9.507% | $247.3654 | $247.37 | $247.35 | $247.40 |
| Purchase #7 | $247.99 | 9.122% | $270.6116 | $270.61 | $270.60 | $270.60 |
| 7 purchase totals = | $1,080.36 | $1,178.3012 | $1,178.31 | $1,178.30 | $1,178.20 | |