| 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 | $28.90 | 10.676% | $31.9854 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $197.42 | 8.467% | $214.1356 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $203.99 | 10.286% | $224.9724 | $224.97 | $224.95 | $225.00 |
| Purchase #4 | $102.76 | 3.818% | $106.6834 | $106.68 | $106.70 | $106.70 |
| Purchase #5 | $207.54 | 7.103% | $222.2816 | $222.28 | $222.30 | $222.30 |
| Purchase #6 | $129.69 | 5.215% | $136.4533 | $136.45 | $136.45 | $136.50 |
| Purchase #7 | $221.91 | 4.106% | $231.0216 | $231.02 | $231.00 | $231.00 |
| 7 purchase totals = | $1,092.21 | $1,167.5333 | $1,167.53 | $1,167.55 | $1,167.60 | |