| 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 | $175.99 | 8.801% | $191.4789 | $191.48 | $191.50 | $191.50 |
| Purchase #2 | $170.93 | 11.259% | $190.175 | $190.18 | $190.20 | $190.20 |
| Purchase #3 | $244.45 | 13.102% | $276.4778 | $276.48 | $276.50 | $276.50 |
| Purchase #4 | $164.66 | 8.862% | $179.2522 | $179.25 | $179.25 | $179.30 |
| Purchase #5 | $35.63 | 5.740% | $37.6752 | $37.68 | $37.70 | $37.70 |
| Purchase #6 | $20.79 | 13.475% | $23.5915 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $246.78 | 13.235% | $279.4413 | $279.44 | $279.45 | $279.40 |
| 7 purchase totals = | $1,059.23 | $1,178.0919 | $1,178.10 | $1,178.20 | $1,178.20 | |