| 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 | $74.40 | 12.121% | $83.418 | $83.42 | $83.40 | $83.40 |
| Purchase #2 | $78.99 | 6.782% | $84.3471 | $84.35 | $84.35 | $84.30 |
| Purchase #3 | $221.46 | 11.632% | $247.2202 | $247.22 | $247.20 | $247.20 |
| Purchase #4 | $48.75 | 6.348% | $51.8447 | $51.84 | $51.85 | $51.80 |
| Purchase #5 | $10.39 | 4.497% | $10.8572 | $10.86 | $10.85 | $10.90 |
| Purchase #6 | $198.33 | 13.293% | $224.694 | $224.69 | $224.70 | $224.70 |
| Purchase #7 | $101.61 | 12.818% | $114.6344 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $733.93 | $817.0156 | $817.01 | $817.00 | $816.90 | |