| 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 | $82.44 | 5.742% | $87.1737 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $80.49 | 10.806% | $89.1877 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $28.54 | 9.847% | $31.3503 | $31.35 | $31.35 | $31.40 |
| Purchase #4 | $111.91 | 4.328% | $116.7535 | $116.75 | $116.75 | $116.80 |
| Purchase #5 | $96.94 | 12.475% | $109.0333 | $109.03 | $109.05 | $109.00 |
| Purchase #6 | $218.54 | 4.216% | $227.7536 | $227.75 | $227.75 | $227.80 |
| Purchase #7 | $8.42 | 8.130% | $9.1045 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $627.28 | $670.3566 | $670.34 | $670.35 | $670.50 | |