| 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 | $230.29 | 9.685% | $252.5936 | $252.59 | $252.60 | $252.60 |
| Purchase #2 | $132.74 | 3.729% | $137.6899 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $198.77 | 10.862% | $220.3604 | $220.36 | $220.35 | $220.40 |
| Purchase #4 | $95.93 | 11.709% | $107.1624 | $107.16 | $107.15 | $107.20 |
| Purchase #5 | $106.26 | 11.552% | $118.5352 | $118.54 | $118.55 | $118.50 |
| Purchase #6 | $25.72 | 8.830% | $27.9911 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $79.90 | 3.362% | $82.5862 | $82.59 | $82.60 | $82.60 |
| 7 purchase totals = | $869.61 | $946.9188 | $946.92 | $946.95 | $947.00 | |