| 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 | $171.48 | 3.240% | $177.036 | $177.04 | $177.05 | $177.00 |
| Purchase #2 | $218.58 | 7.224% | $234.3702 | $234.37 | $234.35 | $234.40 |
| Purchase #3 | $196.68 | 11.443% | $219.1861 | $219.19 | $219.20 | $219.20 |
| Purchase #4 | $89.37 | 7.136% | $95.7474 | $95.75 | $95.75 | $95.70 |
| Purchase #5 | $113.71 | 4.778% | $119.1431 | $119.14 | $119.15 | $119.10 |
| Purchase #6 | $10.84 | 7.620% | $11.666 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $52.84 | 12.428% | $59.407 | $59.41 | $59.40 | $59.40 |
| 7 purchase totals = | $853.50 | $916.5558 | $916.57 | $916.55 | $916.50 | |