| 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 | $9.63 | 12.427% | $10.8267 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $190.47 | 12.822% | $214.8921 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $5.59 | 6.784% | $5.9692 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $55.41 | 5.570% | $58.4963 | $58.50 | $58.50 | $58.50 |
| Purchase #5 | $114.44 | 3.103% | $117.9911 | $117.99 | $118.00 | $118.00 |
| Purchase #6 | $233.87 | 10.800% | $259.128 | $259.13 | $259.15 | $259.10 |
| Purchase #7 | $155.56 | 11.372% | $173.2503 | $173.25 | $173.25 | $173.30 |
| 7 purchase totals = | $764.97 | $840.5537 | $840.56 | $840.60 | $840.60 | |