| 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 | $45.66 | 12.719% | $51.4675 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $9.61 | 6.768% | $10.2604 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $148.71 | 9.642% | $163.0486 | $163.05 | $163.05 | $163.00 |
| Purchase #4 | $177.99 | 9.863% | $195.5452 | $195.55 | $195.55 | $195.50 |
| Purchase #5 | $10.59 | 10.131% | $11.6629 | $11.66 | $11.65 | $11.70 |
| Purchase #6 | $162.80 | 6.664% | $173.649 | $173.65 | $173.65 | $173.60 |
| Purchase #7 | $28.39 | 13.676% | $32.2726 | $32.27 | $32.25 | $32.30 |
| 7 purchase totals = | $583.75 | $637.9062 | $637.91 | $637.85 | $637.90 | |