| 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 | $5.62 | 12.581% | $6.3271 | $6.33 | $6.35 | $6.30 |
| Purchase #2 | $170.95 | 11.379% | $190.4024 | $190.40 | $190.40 | $190.40 |
| Purchase #3 | $49.27 | 9.520% | $53.9605 | $53.96 | $53.95 | $54.00 |
| Purchase #4 | $232.25 | 5.183% | $244.2875 | $244.29 | $244.30 | $244.30 |
| Purchase #5 | $73.93 | 4.529% | $77.2783 | $77.28 | $77.30 | $77.30 |
| Purchase #6 | $234.49 | 10.680% | $259.5335 | $259.53 | $259.55 | $259.50 |
| Purchase #7 | $146.31 | 7.684% | $157.5525 | $157.55 | $157.55 | $157.60 |
| 7 purchase totals = | $912.82 | $989.3418 | $989.34 | $989.40 | $989.40 | |