| 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 | $26.68 | 7.284% | $28.6234 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $96.93 | 12.777% | $109.3147 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $134.36 | 11.468% | $149.7684 | $149.77 | $149.75 | $149.80 |
| Purchase #4 | $6.82 | 13.694% | $7.7539 | $7.75 | $7.75 | $7.80 |
| Purchase #5 | $160.41 | 4.370% | $167.4199 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $72.34 | 13.561% | $82.15 | $82.15 | $82.15 | $82.20 |
| Purchase #7 | $105.25 | 5.449% | $110.9851 | $110.99 | $111.00 | $111.00 |
| 7 purchase totals = | $602.79 | $656.0154 | $656.01 | $655.95 | $656.10 | |