| 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 | $156.62 | 13.165% | $177.239 | $177.24 | $177.25 | $177.20 |
| Purchase #2 | $181.76 | 9.477% | $198.9854 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $104.37 | 11.408% | $116.2765 | $116.28 | $116.30 | $116.30 |
| Purchase #4 | $190.56 | 3.547% | $197.3192 | $197.32 | $197.30 | $197.30 |
| Purchase #5 | $24.45 | 6.548% | $26.051 | $26.05 | $26.05 | $26.10 |
| Purchase #6 | $123.55 | 12.570% | $139.0802 | $139.08 | $139.10 | $139.10 |
| Purchase #7 | $91.99 | 7.736% | $99.1063 | $99.11 | $99.10 | $99.10 |
| 7 purchase totals = | $873.30 | $954.0576 | $954.07 | $954.10 | $954.10 | |