| 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 | $173.58 | 7.275% | $186.2079 | $186.21 | $186.20 | $186.20 |
| Purchase #2 | $94.60 | 10.358% | $104.3987 | $104.40 | $104.40 | $104.40 |
| Purchase #3 | $10.30 | 9.270% | $11.2548 | $11.25 | $11.25 | $11.30 |
| Purchase #4 | $242.48 | 13.150% | $274.3661 | $274.37 | $274.35 | $274.40 |
| Purchase #5 | $180.73 | 6.648% | $192.7449 | $192.74 | $192.75 | $192.70 |
| Purchase #6 | $68.39 | 12.683% | $77.0639 | $77.06 | $77.05 | $77.10 |
| Purchase #7 | $122.68 | 5.670% | $129.636 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $892.76 | $975.6723 | $975.67 | $975.65 | $975.70 | |