| 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 | $171.94 | 3.611% | $178.1488 | $178.15 | $178.15 | $178.10 |
| Purchase #2 | $21.29 | 10.210% | $23.4637 | $23.46 | $23.45 | $23.50 |
| Purchase #3 | $164.47 | 4.589% | $172.0175 | $172.02 | $172.00 | $172.00 |
| Purchase #4 | $170.93 | 10.862% | $189.4964 | $189.50 | $189.50 | $189.50 |
| Purchase #5 | $7.37 | 13.355% | $8.3543 | $8.35 | $8.35 | $8.40 |
| Purchase #6 | $214.36 | 13.746% | $243.8259 | $243.83 | $243.85 | $243.80 |
| Purchase #7 | $177.45 | 9.844% | $194.9182 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $927.81 | $1,010.2248 | $1,010.23 | $1,010.20 | $1,010.20 | |