| 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 | $217.45 | 4.730% | $227.7354 | $227.74 | $227.75 | $227.70 |
| Purchase #2 | $153.63 | 12.781% | $173.2655 | $173.27 | $173.25 | $173.30 |
| Purchase #3 | $129.59 | 12.696% | $146.0427 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $35.35 | 13.790% | $40.2248 | $40.22 | $40.20 | $40.20 |
| Purchase #5 | $156.37 | 10.410% | $172.6481 | $172.65 | $172.65 | $172.60 |
| Purchase #6 | $35.32 | 9.664% | $38.7333 | $38.73 | $38.75 | $38.70 |
| Purchase #7 | $15.94 | 12.279% | $17.8973 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $743.65 | $816.5471 | $816.55 | $816.55 | $816.40 | |