| 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 | $37.26 | 13.688% | $42.3601 | $42.36 | $42.35 | $42.40 |
| Purchase #2 | $207.80 | 11.506% | $231.7095 | $231.71 | $231.70 | $231.70 |
| Purchase #3 | $26.55 | 6.593% | $28.3004 | $28.30 | $28.30 | $28.30 |
| Purchase #4 | $221.89 | 7.367% | $238.2366 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $23.63 | 7.800% | $25.4731 | $25.47 | $25.45 | $25.50 |
| Purchase #6 | $200.84 | 8.538% | $217.9877 | $217.99 | $218.00 | $218.00 |
| Purchase #7 | $57.45 | 3.692% | $59.5711 | $59.57 | $59.55 | $59.60 |
| 7 purchase totals = | $775.42 | $843.6385 | $843.64 | $843.60 | $843.70 | |