| 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 | $36.79 | 5.431% | $38.7881 | $38.79 | $38.80 | $38.80 |
| Purchase #2 | $67.98 | 8.735% | $73.9181 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $91.56 | 9.443% | $100.206 | $100.21 | $100.20 | $100.20 |
| Purchase #4 | $139.60 | 3.682% | $144.7401 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $171.80 | 8.148% | $185.7983 | $185.80 | $185.80 | $185.80 |
| Purchase #6 | $15.55 | 10.514% | $17.1849 | $17.18 | $17.20 | $17.20 |
| Purchase #7 | $63.35 | 10.374% | $69.9219 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $586.63 | $630.5574 | $630.56 | $630.55 | $630.50 | |