| 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 | $17.27 | 8.454% | $18.73 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $210.51 | 11.136% | $233.9524 | $233.95 | $233.95 | $234.00 |
| Purchase #3 | $123.57 | 13.753% | $140.5646 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $198.40 | 3.357% | $205.0603 | $205.06 | $205.05 | $205.10 |
| Purchase #5 | $100.72 | 12.634% | $113.445 | $113.45 | $113.45 | $113.40 |
| Purchase #6 | $20.88 | 5.736% | $22.0777 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $156.31 | 11.519% | $174.3153 | $174.32 | $174.30 | $174.30 |
| 7 purchase totals = | $827.66 | $908.1453 | $908.15 | $908.15 | $908.20 | |