| 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 | $187.26 | 10.844% | $207.5665 | $207.57 | $207.55 | $207.60 |
| Purchase #2 | $19.35 | 10.793% | $21.4384 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $149.76 | 11.206% | $166.5421 | $166.54 | $166.55 | $166.50 |
| Purchase #4 | $100.78 | 6.378% | $107.2077 | $107.21 | $107.20 | $107.20 |
| Purchase #5 | $104.80 | 12.550% | $117.9524 | $117.95 | $117.95 | $118.00 |
| Purchase #6 | $38.87 | 7.387% | $41.7413 | $41.74 | $41.75 | $41.70 |
| Purchase #7 | $250.41 | 11.174% | $278.3908 | $278.39 | $278.40 | $278.40 |
| 7 purchase totals = | $851.23 | $940.8392 | $940.84 | $940.85 | $940.80 | |