| 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 | $233.64 | 12.480% | $262.7983 | $262.80 | $262.80 | $262.80 |
| Purchase #2 | $171.87 | 4.653% | $179.8671 | $179.87 | $179.85 | $179.90 |
| Purchase #3 | $75.63 | 12.238% | $84.8856 | $84.89 | $84.90 | $84.90 |
| Purchase #4 | $7.30 | 6.603% | $7.782 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $182.62 | 5.730% | $193.0841 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $30.59 | 6.741% | $32.6521 | $32.65 | $32.65 | $32.70 |
| Purchase #7 | $96.60 | 10.594% | $106.8338 | $106.83 | $106.85 | $106.80 |
| 7 purchase totals = | $798.25 | $867.9030 | $867.90 | $867.95 | $868.00 | |