| 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 | $154.31 | 11.226% | $171.6328 | $171.63 | $171.65 | $171.60 |
| Purchase #2 | $17.49 | 9.717% | $19.1895 | $19.19 | $19.20 | $19.20 |
| Purchase #3 | $55.94 | 3.448% | $57.8688 | $57.87 | $57.85 | $57.90 |
| Purchase #4 | $18.42 | 6.223% | $19.5663 | $19.57 | $19.55 | $19.60 |
| Purchase #5 | $64.99 | 6.288% | $69.0766 | $69.08 | $69.10 | $69.10 |
| Purchase #6 | $51.64 | 6.445% | $54.9682 | $54.97 | $54.95 | $55.00 |
| Purchase #7 | $15.60 | 12.626% | $17.5697 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $378.39 | $409.8719 | $409.88 | $409.85 | $410.00 | |