| 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 | $8.42 | 5.547% | $8.8871 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $100.64 | 3.701% | $104.3647 | $104.36 | $104.35 | $104.40 |
| Purchase #3 | $220.90 | 8.316% | $239.27 | $239.27 | $239.25 | $239.30 |
| Purchase #4 | $35.85 | 10.626% | $39.6594 | $39.66 | $39.65 | $39.70 |
| Purchase #5 | $179.78 | 4.238% | $187.3991 | $187.40 | $187.40 | $187.40 |
| Purchase #6 | $34.76 | 3.535% | $35.9888 | $35.99 | $36.00 | $36.00 |
| Purchase #7 | $80.59 | 13.831% | $91.7364 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $660.94 | $707.3055 | $707.31 | $707.30 | $707.40 | |