| 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 | $170.92 | 8.700% | $185.79 | $185.79 | $185.80 | $185.80 |
| Purchase #2 | $12.54 | 13.350% | $14.2141 | $14.21 | $14.20 | $14.20 |
| Purchase #3 | $235.90 | 4.841% | $247.3199 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $186.53 | 4.618% | $195.144 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $23.83 | 11.316% | $26.5266 | $26.53 | $26.55 | $26.50 |
| Purchase #6 | $97.29 | 7.479% | $104.5663 | $104.57 | $104.55 | $104.60 |
| Purchase #7 | $94.31 | 4.785% | $98.8227 | $98.82 | $98.80 | $98.80 |
| 7 purchase totals = | $821.32 | $872.3836 | $872.38 | $872.35 | $872.30 | |