| 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 | $78.64 | 13.539% | $89.2871 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $169.80 | 6.578% | $180.9694 | $180.97 | $180.95 | $181.00 |
| Purchase #3 | $173.81 | 12.833% | $196.115 | $196.12 | $196.10 | $196.10 |
| Purchase #4 | $248.36 | 6.553% | $264.635 | $264.64 | $264.65 | $264.60 |
| Purchase #5 | $154.32 | 8.204% | $166.9804 | $166.98 | $167.00 | $167.00 |
| Purchase #6 | $224.46 | 12.403% | $252.2998 | $252.30 | $252.30 | $252.30 |
| Purchase #7 | $170.87 | 4.484% | $178.5318 | $178.53 | $178.55 | $178.50 |
| 7 purchase totals = | $1,220.26 | $1,328.8185 | $1,328.83 | $1,328.85 | $1,328.80 | |