| 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 | $160.27 | 7.218% | $171.8383 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $204.70 | 7.370% | $219.7864 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $74.42 | 4.545% | $77.8024 | $77.80 | $77.80 | $77.80 |
| Purchase #4 | $241.41 | 8.114% | $260.998 | $261.00 | $261.00 | $261.00 |
| Purchase #5 | $195.85 | 4.211% | $204.0972 | $204.10 | $204.10 | $204.10 |
| Purchase #6 | $129.27 | 6.593% | $137.7928 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $220.62 | 8.149% | $238.5983 | $238.60 | $238.60 | $238.60 |
| 7 purchase totals = | $1,226.54 | $1,310.9134 | $1,310.92 | $1,310.95 | $1,310.90 | |