| 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 | $116.96 | 12.334% | $131.3858 | $131.39 | $131.40 | $131.40 |
| Purchase #2 | $163.92 | 12.625% | $184.6149 | $184.61 | $184.60 | $184.60 |
| Purchase #3 | $200.72 | 3.812% | $208.3714 | $208.37 | $208.35 | $208.40 |
| Purchase #4 | $36.60 | 13.372% | $41.4942 | $41.49 | $41.50 | $41.50 |
| Purchase #5 | $28.52 | 10.760% | $31.5888 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $16.66 | 4.824% | $17.4637 | $17.46 | $17.45 | $17.50 |
| Purchase #7 | $189.26 | 9.233% | $206.7344 | $206.73 | $206.75 | $206.70 |
| 7 purchase totals = | $752.64 | $821.6532 | $821.64 | $821.65 | $821.70 | |