| 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 | $7.61 | 6.148% | $8.0779 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $44.36 | 3.318% | $45.8319 | $45.83 | $45.85 | $45.80 |
| Purchase #3 | $80.62 | 11.321% | $89.747 | $89.75 | $89.75 | $89.70 |
| Purchase #4 | $47.81 | 5.141% | $50.2679 | $50.27 | $50.25 | $50.30 |
| Purchase #5 | $94.87 | 12.103% | $106.3521 | $106.35 | $106.35 | $106.40 |
| Purchase #6 | $27.81 | 11.390% | $30.9776 | $30.98 | $31.00 | $31.00 |
| Purchase #7 | $113.81 | 9.506% | $124.6288 | $124.63 | $124.65 | $124.60 |
| 7 purchase totals = | $416.89 | $455.8832 | $455.89 | $455.95 | $455.90 | |