| 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 | $198.75 | 10.650% | $219.9169 | $219.92 | $219.90 | $219.90 |
| Purchase #2 | $199.81 | 11.602% | $222.992 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $244.81 | 10.362% | $270.1772 | $270.18 | $270.20 | $270.20 |
| Purchase #4 | $27.31 | 6.562% | $29.1021 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $96.93 | 12.767% | $109.3051 | $109.31 | $109.30 | $109.30 |
| Purchase #6 | $245.98 | 10.693% | $272.2826 | $272.28 | $272.30 | $272.30 |
| Purchase #7 | $100.26 | 7.861% | $108.1414 | $108.14 | $108.15 | $108.10 |
| 7 purchase totals = | $1,113.85 | $1,231.9173 | $1,231.92 | $1,231.95 | $1,231.90 | |