| 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 | $106.68 | 3.122% | $110.0105 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $22.83 | 7.720% | $24.5925 | $24.59 | $24.60 | $24.60 |
| Purchase #3 | $91.82 | 12.558% | $103.3508 | $103.35 | $103.35 | $103.40 |
| Purchase #4 | $30.71 | 11.381% | $34.2051 | $34.21 | $34.20 | $34.20 |
| Purchase #5 | $5.41 | 6.777% | $5.7766 | $5.78 | $5.80 | $5.80 |
| Purchase #6 | $14.93 | 5.690% | $15.7795 | $15.78 | $15.80 | $15.80 |
| Purchase #7 | $28.33 | 9.516% | $31.0259 | $31.03 | $31.05 | $31.00 |
| 7 purchase totals = | $300.71 | $324.7409 | $324.75 | $324.80 | $324.80 | |