| 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 | $163.82 | 6.251% | $174.0604 | $174.06 | $174.05 | $174.10 |
| Purchase #2 | $231.57 | 12.420% | $260.331 | $260.33 | $260.35 | $260.30 |
| Purchase #3 | $196.83 | 10.549% | $217.5936 | $217.59 | $217.60 | $217.60 |
| Purchase #4 | $102.41 | 12.832% | $115.5513 | $115.55 | $115.55 | $115.60 |
| Purchase #5 | $170.32 | 7.133% | $182.4689 | $182.47 | $182.45 | $182.50 |
| Purchase #6 | $28.75 | 13.775% | $32.7103 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $220.73 | 11.573% | $246.2751 | $246.28 | $246.30 | $246.30 |
| 7 purchase totals = | $1,114.43 | $1,228.9906 | $1,228.99 | $1,229.00 | $1,229.10 | |