| 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 | $164.25 | 8.589% | $178.3574 | $178.36 | $178.35 | $178.40 |
| Purchase #2 | $105.31 | 9.253% | $115.0543 | $115.05 | $115.05 | $115.10 |
| Purchase #3 | $232.47 | 11.644% | $259.5388 | $259.54 | $259.55 | $259.50 |
| Purchase #4 | $143.78 | 9.664% | $157.6749 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $154.69 | 8.722% | $168.1821 | $168.18 | $168.20 | $168.20 |
| Purchase #6 | $74.92 | 9.688% | $82.1782 | $82.18 | $82.20 | $82.20 |
| Purchase #7 | $44.59 | 7.153% | $47.7795 | $47.78 | $47.80 | $47.80 |
| 7 purchase totals = | $920.01 | $1,008.7652 | $1,008.76 | $1,008.80 | $1,008.90 | |