| 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 | $91.28 | 12.216% | $102.4308 | $102.43 | $102.45 | $102.40 |
| Purchase #2 | $13.56 | 10.701% | $15.0111 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $188.90 | 8.821% | $205.5629 | $205.56 | $205.55 | $205.60 |
| Purchase #4 | $17.52 | 8.336% | $18.9805 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $147.26 | 5.360% | $155.1531 | $155.15 | $155.15 | $155.20 |
| Purchase #6 | $22.52 | 6.465% | $23.9759 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $22.74 | 3.469% | $23.5289 | $23.53 | $23.55 | $23.50 |
| 7 purchase totals = | $503.78 | $544.6432 | $544.64 | $544.70 | $544.70 | |