| 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 | $5.30 | 10.542% | $5.8587 | $5.86 | $5.85 | $5.90 |
| Purchase #2 | $120.36 | 13.770% | $136.9336 | $136.93 | $136.95 | $136.90 |
| Purchase #3 | $55.26 | 7.492% | $59.4001 | $59.40 | $59.40 | $59.40 |
| Purchase #4 | $174.91 | 12.657% | $197.0484 | $197.05 | $197.05 | $197.00 |
| Purchase #5 | $11.97 | 4.267% | $12.4808 | $12.48 | $12.50 | $12.50 |
| Purchase #6 | $139.96 | 4.805% | $146.6851 | $146.69 | $146.70 | $146.70 |
| Purchase #7 | $176.66 | 8.237% | $191.2115 | $191.21 | $191.20 | $191.20 |
| 7 purchase totals = | $684.42 | $749.6182 | $749.62 | $749.65 | $749.60 | |