| 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 | $20.67 | 13.872% | $23.5373 | $23.54 | $23.55 | $23.50 |
| Purchase #2 | $201.55 | 3.497% | $208.5982 | $208.60 | $208.60 | $208.60 |
| Purchase #3 | $161.81 | 10.810% | $179.3017 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $180.77 | 11.539% | $201.6291 | $201.63 | $201.65 | $201.60 |
| Purchase #5 | $178.81 | 13.741% | $203.3803 | $203.38 | $203.40 | $203.40 |
| Purchase #6 | $60.95 | 11.331% | $67.8562 | $67.86 | $67.85 | $67.90 |
| Purchase #7 | $28.58 | 4.336% | $29.8192 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $833.14 | $914.1220 | $914.13 | $914.15 | $914.10 | |