| 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 | $17.27 | 7.672% | $18.595 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $157.95 | 10.500% | $174.5348 | $174.53 | $174.55 | $174.50 |
| Purchase #3 | $228.82 | 5.187% | $240.6889 | $240.69 | $240.70 | $240.70 |
| Purchase #4 | $19.78 | 7.469% | $21.2574 | $21.26 | $21.25 | $21.30 |
| Purchase #5 | $213.35 | 6.294% | $226.7782 | $226.78 | $226.80 | $226.80 |
| Purchase #6 | $206.46 | 10.329% | $227.7853 | $227.79 | $227.80 | $227.80 |
| Purchase #7 | $239.60 | 8.660% | $260.3494 | $260.35 | $260.35 | $260.30 |
| 7 purchase totals = | $1,083.23 | $1,169.9890 | $1,170.00 | $1,170.05 | $1,170.00 | |