| 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 | $222.55 | 13.589% | $252.7923 | $252.79 | $252.80 | $252.80 |
| Purchase #2 | $143.60 | 4.146% | $149.5537 | $149.55 | $149.55 | $149.60 |
| Purchase #3 | $195.82 | 10.451% | $216.2851 | $216.29 | $216.30 | $216.30 |
| Purchase #4 | $20.63 | 3.767% | $21.4071 | $21.41 | $21.40 | $21.40 |
| Purchase #5 | $12.98 | 5.868% | $13.7417 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $8.89 | 12.315% | $9.9848 | $9.98 | $10.00 | $10.00 |
| Purchase #7 | $130.99 | 5.187% | $137.7845 | $137.78 | $137.80 | $137.80 |
| 7 purchase totals = | $735.46 | $801.5492 | $801.54 | $801.60 | $801.60 | |