| 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 | $19.56 | 5.578% | $20.6511 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $65.41 | 6.256% | $69.502 | $69.50 | $69.50 | $69.50 |
| Purchase #3 | $131.28 | 5.333% | $138.2812 | $138.28 | $138.30 | $138.30 |
| Purchase #4 | $250.47 | 4.245% | $261.1025 | $261.10 | $261.10 | $261.10 |
| Purchase #5 | $190.28 | 13.741% | $216.4264 | $216.43 | $216.45 | $216.40 |
| Purchase #6 | $229.88 | 12.282% | $258.1139 | $258.11 | $258.10 | $258.10 |
| Purchase #7 | $103.51 | 5.206% | $108.8987 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $990.39 | $1,072.9758 | $1,072.97 | $1,073.00 | $1,073.00 | |