| 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 | $188.88 | 9.657% | $207.1201 | $207.12 | $207.10 | $207.10 |
| Purchase #2 | $196.97 | 3.404% | $203.6749 | $203.67 | $203.65 | $203.70 |
| Purchase #3 | $171.94 | 8.132% | $185.9222 | $185.92 | $185.90 | $185.90 |
| Purchase #4 | $197.28 | 5.167% | $207.4735 | $207.47 | $207.45 | $207.50 |
| Purchase #5 | $175.94 | 8.851% | $191.5124 | $191.51 | $191.50 | $191.50 |
| Purchase #6 | $238.77 | 5.255% | $251.3174 | $251.32 | $251.30 | $251.30 |
| Purchase #7 | $122.32 | 5.557% | $129.1173 | $129.12 | $129.10 | $129.10 |
| 7 purchase totals = | $1,292.10 | $1,376.1378 | $1,376.13 | $1,376.00 | $1,376.10 | |