| 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 | $220.82 | 3.324% | $228.1601 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $54.33 | 3.604% | $56.2881 | $56.29 | $56.30 | $56.30 |
| Purchase #3 | $109.96 | 5.569% | $116.0837 | $116.08 | $116.10 | $116.10 |
| Purchase #4 | $230.65 | 8.492% | $250.2368 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $237.83 | 13.182% | $269.1808 | $269.18 | $269.20 | $269.20 |
| Purchase #6 | $156.35 | 9.218% | $170.7623 | $170.76 | $170.75 | $170.80 |
| Purchase #7 | $239.79 | 13.486% | $272.1281 | $272.13 | $272.15 | $272.10 |
| 7 purchase totals = | $1,249.73 | $1,362.8399 | $1,362.84 | $1,362.90 | $1,362.90 | |