| 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 | $110.35 | 6.648% | $117.6861 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $5.28 | 3.636% | $5.472 | $5.47 | $5.45 | $5.50 |
| Purchase #3 | $68.93 | 11.415% | $76.7984 | $76.80 | $76.80 | $76.80 |
| Purchase #4 | $30.69 | 7.471% | $32.9828 | $32.98 | $33.00 | $33.00 |
| Purchase #5 | $193.65 | 3.359% | $200.1547 | $200.15 | $200.15 | $200.20 |
| Purchase #6 | $237.77 | 6.255% | $252.6425 | $252.64 | $252.65 | $252.60 |
| Purchase #7 | $126.98 | 11.649% | $141.7719 | $141.77 | $141.75 | $141.80 |
| 7 purchase totals = | $773.65 | $827.5084 | $827.50 | $827.50 | $827.60 | |