| 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 | $219.98 | 13.119% | $248.8392 | $248.84 | $248.85 | $248.80 |
| Purchase #2 | $238.44 | 3.488% | $246.7568 | $246.76 | $246.75 | $246.80 |
| Purchase #3 | $100.96 | 6.781% | $107.8061 | $107.81 | $107.80 | $107.80 |
| Purchase #4 | $213.25 | 7.277% | $228.7682 | $228.77 | $228.75 | $228.80 |
| Purchase #5 | $200.73 | 9.387% | $219.5725 | $219.57 | $219.55 | $219.60 |
| Purchase #6 | $231.73 | 10.414% | $255.8624 | $255.86 | $255.85 | $255.90 |
| Purchase #7 | $109.93 | 7.364% | $118.0252 | $118.03 | $118.05 | $118.00 |
| 7 purchase totals = | $1,315.02 | $1,425.6304 | $1,425.64 | $1,425.60 | $1,425.70 | |