| 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 | $99.44 | 6.709% | $106.1114 | $106.11 | $106.10 | $106.10 |
| Purchase #2 | $91.44 | 8.412% | $99.1319 | $99.13 | $99.15 | $99.10 |
| Purchase #3 | $185.69 | 9.854% | $203.9879 | $203.99 | $204.00 | $204.00 |
| Purchase #4 | $122.62 | 3.203% | $126.5475 | $126.55 | $126.55 | $126.50 |
| Purchase #5 | $110.27 | 11.557% | $123.0139 | $123.01 | $123.00 | $123.00 |
| Purchase #6 | $233.79 | 11.132% | $259.8155 | $259.82 | $259.80 | $259.80 |
| Purchase #7 | $190.74 | 10.312% | $210.4091 | $210.41 | $210.40 | $210.40 |
| 7 purchase totals = | $1,033.99 | $1,129.0172 | $1,129.02 | $1,129.00 | $1,128.90 | |