| 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 | $161.45 | 9.552% | $176.8717 | $176.87 | $176.85 | $176.90 |
| Purchase #2 | $220.66 | 4.354% | $230.2675 | $230.27 | $230.25 | $230.30 |
| Purchase #3 | $39.35 | 3.504% | $40.7288 | $40.73 | $40.75 | $40.70 |
| Purchase #4 | $73.60 | 12.134% | $82.5306 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $195.78 | 10.731% | $216.7892 | $216.79 | $216.80 | $216.80 |
| Purchase #6 | $27.44 | 6.744% | $29.2906 | $29.29 | $29.30 | $29.30 |
| Purchase #7 | $115.41 | 12.540% | $129.8824 | $129.88 | $129.90 | $129.90 |
| 7 purchase totals = | $833.69 | $906.3608 | $906.36 | $906.40 | $906.40 | |