| 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 | $10.75 | 9.274% | $11.747 | $11.75 | $11.75 | $11.70 |
| Purchase #2 | $84.90 | 9.851% | $93.2635 | $93.26 | $93.25 | $93.30 |
| Purchase #3 | $42.46 | 3.234% | $43.8332 | $43.83 | $43.85 | $43.80 |
| Purchase #4 | $206.63 | 4.353% | $215.6246 | $215.62 | $215.60 | $215.60 |
| Purchase #5 | $96.65 | 11.317% | $107.5879 | $107.59 | $107.60 | $107.60 |
| Purchase #6 | $61.50 | 3.616% | $63.7238 | $63.72 | $63.70 | $63.70 |
| Purchase #7 | $61.45 | 5.660% | $64.9281 | $64.93 | $64.95 | $64.90 |
| 7 purchase totals = | $564.34 | $600.7081 | $600.70 | $600.70 | $600.60 | |