| 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 | $221.75 | 12.373% | $249.1871 | $249.19 | $249.20 | $249.20 |
| Purchase #2 | $9.75 | 11.462% | $10.8675 | $10.87 | $10.85 | $10.90 |
| Purchase #3 | $94.27 | 13.233% | $106.7447 | $106.74 | $106.75 | $106.70 |
| Purchase #4 | $78.68 | 13.611% | $89.3891 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $149.28 | 13.578% | $169.5492 | $169.55 | $169.55 | $169.50 |
| Purchase #6 | $153.37 | 5.797% | $162.2609 | $162.26 | $162.25 | $162.30 |
| Purchase #7 | $64.38 | 8.414% | $69.7969 | $69.80 | $69.80 | $69.80 |
| 7 purchase totals = | $771.48 | $857.7954 | $857.80 | $857.80 | $857.80 | |