| 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 | $19.60 | 3.503% | $20.2866 | $20.29 | $20.30 | $20.30 |
| Purchase #2 | $150.67 | 3.647% | $156.1649 | $156.16 | $156.15 | $156.20 |
| Purchase #3 | $146.91 | 5.671% | $155.2413 | $155.24 | $155.25 | $155.20 |
| Purchase #4 | $239.88 | 9.698% | $263.1436 | $263.14 | $263.15 | $263.10 |
| Purchase #5 | $247.66 | 5.629% | $261.6008 | $261.60 | $261.60 | $261.60 |
| Purchase #6 | $69.46 | 12.593% | $78.2071 | $78.21 | $78.20 | $78.20 |
| Purchase #7 | $122.45 | 12.505% | $137.7624 | $137.76 | $137.75 | $137.80 |
| 7 purchase totals = | $996.63 | $1,072.4067 | $1,072.40 | $1,072.40 | $1,072.40 | |