| 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 | $7.62 | 10.138% | $8.3925 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $222.95 | 9.321% | $243.7312 | $243.73 | $243.75 | $243.70 |
| Purchase #3 | $180.63 | 11.841% | $202.0184 | $202.02 | $202.00 | $202.00 |
| Purchase #4 | $170.72 | 11.567% | $190.4672 | $190.47 | $190.45 | $190.50 |
| Purchase #5 | $246.60 | 10.376% | $272.1872 | $272.19 | $272.20 | $272.20 |
| Purchase #6 | $65.30 | 8.804% | $71.049 | $71.05 | $71.05 | $71.00 |
| Purchase #7 | $157.99 | 10.120% | $173.9786 | $173.98 | $174.00 | $174.00 |
| 7 purchase totals = | $1,051.81 | $1,161.8241 | $1,161.83 | $1,161.85 | $1,161.80 | |