| 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 | $40.49 | 5.801% | $42.8388 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $247.90 | 7.600% | $266.7404 | $266.74 | $266.75 | $266.70 |
| Purchase #3 | $51.70 | 3.647% | $53.5855 | $53.59 | $53.60 | $53.60 |
| Purchase #4 | $113.70 | 5.605% | $120.0729 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $187.42 | 6.818% | $200.1983 | $200.20 | $200.20 | $200.20 |
| Purchase #6 | $210.49 | 3.591% | $218.0487 | $218.05 | $218.05 | $218.00 |
| Purchase #7 | $190.97 | 6.609% | $203.5912 | $203.59 | $203.60 | $203.60 |
| 7 purchase totals = | $1,042.67 | $1,105.0758 | $1,105.08 | $1,105.10 | $1,105.00 | |