| 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 | $98.31 | 5.547% | $103.7633 | $103.76 | $103.75 | $103.80 |
| Purchase #2 | $14.34 | 10.706% | $15.8752 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $222.78 | 12.823% | $251.3471 | $251.35 | $251.35 | $251.30 |
| Purchase #4 | $134.67 | 8.573% | $146.2153 | $146.22 | $146.20 | $146.20 |
| Purchase #5 | $152.29 | 7.573% | $163.8229 | $163.82 | $163.80 | $163.80 |
| Purchase #6 | $31.61 | 5.731% | $33.4216 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $76.61 | 10.178% | $84.4074 | $84.41 | $84.40 | $84.40 |
| 7 purchase totals = | $730.61 | $798.8528 | $798.86 | $798.80 | $798.80 | |