| 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 | $207.86 | 10.640% | $229.9763 | $229.98 | $230.00 | $230.00 |
| Purchase #2 | $30.77 | 9.691% | $33.7519 | $33.75 | $33.75 | $33.80 |
| Purchase #3 | $165.97 | 11.616% | $185.2491 | $185.25 | $185.25 | $185.20 |
| Purchase #4 | $111.73 | 6.411% | $118.893 | $118.89 | $118.90 | $118.90 |
| Purchase #5 | $232.27 | 3.364% | $240.0836 | $240.08 | $240.10 | $240.10 |
| Purchase #6 | $18.63 | 5.610% | $19.6751 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $162.97 | 7.667% | $175.4649 | $175.46 | $175.45 | $175.50 |
| 7 purchase totals = | $930.20 | $1,003.0939 | $1,003.09 | $1,003.15 | $1,003.20 | |