| 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 | $179.36 | 10.469% | $198.1372 | $198.14 | $198.15 | $198.10 |
| Purchase #2 | $34.61 | 7.665% | $37.2629 | $37.26 | $37.25 | $37.30 |
| Purchase #3 | $229.45 | 11.327% | $255.4398 | $255.44 | $255.45 | $255.40 |
| Purchase #4 | $181.71 | 9.499% | $198.9706 | $198.97 | $198.95 | $199.00 |
| Purchase #5 | $244.60 | 5.394% | $257.7937 | $257.79 | $257.80 | $257.80 |
| Purchase #6 | $115.49 | 8.527% | $125.3378 | $125.34 | $125.35 | $125.30 |
| Purchase #7 | $205.42 | 8.226% | $222.3178 | $222.32 | $222.30 | $222.30 |
| 7 purchase totals = | $1,190.64 | $1,295.2598 | $1,295.26 | $1,295.25 | $1,295.20 | |