| 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 | $18.29 | 8.609% | $19.8646 | $19.86 | $19.85 | $19.90 |
| Purchase #2 | $36.98 | 4.666% | $38.7055 | $38.71 | $38.70 | $38.70 |
| Purchase #3 | $215.41 | 13.496% | $244.4817 | $244.48 | $244.50 | $244.50 |
| Purchase #4 | $73.28 | 5.624% | $77.4013 | $77.40 | $77.40 | $77.40 |
| Purchase #5 | $233.87 | 5.353% | $246.3891 | $246.39 | $246.40 | $246.40 |
| Purchase #6 | $138.54 | 13.761% | $157.6045 | $157.60 | $157.60 | $157.60 |
| Purchase #7 | $213.43 | 4.275% | $222.5541 | $222.55 | $222.55 | $222.60 |
| 7 purchase totals = | $929.80 | $1,007.0008 | $1,006.99 | $1,007.00 | $1,007.10 | |