| 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 | $116.47 | 3.201% | $120.1982 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $48.78 | 6.602% | $52.0005 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $126.60 | 10.599% | $140.0183 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $143.59 | 8.378% | $155.62 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $219.38 | 8.382% | $237.7684 | $237.77 | $237.75 | $237.80 |
| Purchase #6 | $63.42 | 9.801% | $69.6358 | $69.64 | $69.65 | $69.60 |
| Purchase #7 | $36.92 | 7.655% | $39.7462 | $39.75 | $39.75 | $39.70 |
| 7 purchase totals = | $755.16 | $814.9874 | $815.00 | $814.95 | $814.90 | |