| 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 | $156.25 | 8.607% | $169.6984 | $169.70 | $169.70 | $169.70 |
| Purchase #2 | $203.71 | 13.609% | $231.4329 | $231.43 | $231.45 | $231.40 |
| Purchase #3 | $28.50 | 9.243% | $31.1343 | $31.13 | $31.15 | $31.10 |
| Purchase #4 | $81.98 | 10.629% | $90.6937 | $90.69 | $90.70 | $90.70 |
| Purchase #5 | $30.80 | 12.769% | $34.7329 | $34.73 | $34.75 | $34.70 |
| Purchase #6 | $220.62 | 4.435% | $230.4045 | $230.40 | $230.40 | $230.40 |
| Purchase #7 | $126.84 | 3.158% | $130.8456 | $130.85 | $130.85 | $130.80 |
| 7 purchase totals = | $848.70 | $918.9423 | $918.93 | $919.00 | $918.80 | |