| 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 | $157.28 | 12.785% | $177.3882 | $177.39 | $177.40 | $177.40 |
| Purchase #2 | $59.64 | 10.819% | $66.0925 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $83.93 | 11.105% | $93.2504 | $93.25 | $93.25 | $93.30 |
| Purchase #4 | $228.28 | 6.809% | $243.8236 | $243.82 | $243.80 | $243.80 |
| Purchase #5 | $241.96 | 8.131% | $261.6338 | $261.63 | $261.65 | $261.60 |
| Purchase #6 | $46.85 | 8.219% | $50.7006 | $50.70 | $50.70 | $50.70 |
| Purchase #7 | $172.36 | 11.417% | $192.0383 | $192.04 | $192.05 | $192.00 |
| 7 purchase totals = | $990.30 | $1,084.9274 | $1,084.92 | $1,084.95 | $1,084.90 | |