| 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 | $18.99 | 9.340% | $20.7637 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $123.80 | 4.350% | $129.1853 | $129.19 | $129.20 | $129.20 |
| Purchase #3 | $174.76 | 3.760% | $181.331 | $181.33 | $181.35 | $181.30 |
| Purchase #4 | $95.74 | 11.538% | $106.7865 | $106.79 | $106.80 | $106.80 |
| Purchase #5 | $116.93 | 7.846% | $126.1043 | $126.10 | $126.10 | $126.10 |
| Purchase #6 | $218.61 | 9.565% | $239.52 | $239.52 | $239.50 | $239.50 |
| Purchase #7 | $216.91 | 5.819% | $229.532 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $965.74 | $1,033.2228 | $1,033.22 | $1,033.25 | $1,033.20 | |