| 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 | $51.81 | 4.815% | $54.3047 | $54.30 | $54.30 | $54.30 |
| Purchase #2 | $229.27 | 13.402% | $259.9968 | $260.00 | $260.00 | $260.00 |
| Purchase #3 | $140.92 | 10.233% | $155.3403 | $155.34 | $155.35 | $155.30 |
| Purchase #4 | $6.82 | 5.575% | $7.2002 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $6.45 | 7.843% | $6.9559 | $6.96 | $6.95 | $7.00 |
| Purchase #6 | $38.76 | 10.829% | $42.9573 | $42.96 | $42.95 | $43.00 |
| Purchase #7 | $17.42 | 3.698% | $18.0642 | $18.06 | $18.05 | $18.10 |
| 7 purchase totals = | $491.45 | $544.8194 | $544.82 | $544.80 | $544.90 | |