| 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 | $161.35 | 11.680% | $180.1957 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $209.64 | 7.178% | $224.688 | $224.69 | $224.70 | $224.70 |
| Purchase #3 | $50.66 | 4.311% | $52.844 | $52.84 | $52.85 | $52.80 |
| Purchase #4 | $146.28 | 7.521% | $157.2817 | $157.28 | $157.30 | $157.30 |
| Purchase #5 | $121.36 | 7.309% | $130.2302 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $70.43 | 10.179% | $77.5991 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $214.91 | 6.413% | $228.6922 | $228.69 | $228.70 | $228.70 |
| 7 purchase totals = | $974.63 | $1,051.5309 | $1,051.53 | $1,051.60 | $1,051.50 | |