| 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 | $20.58 | 13.590% | $23.3768 | $23.38 | $23.40 | $23.40 |
| Purchase #2 | $175.54 | 4.560% | $183.5446 | $183.54 | $183.55 | $183.50 |
| Purchase #3 | $32.63 | 7.416% | $35.0498 | $35.05 | $35.05 | $35.00 |
| Purchase #4 | $115.92 | 7.486% | $124.5978 | $124.60 | $124.60 | $124.60 |
| Purchase #5 | $104.85 | 12.696% | $118.1618 | $118.16 | $118.15 | $118.20 |
| Purchase #6 | $22.88 | 4.321% | $23.8686 | $23.87 | $23.85 | $23.90 |
| Purchase #7 | $131.43 | 12.318% | $147.6195 | $147.62 | $147.60 | $147.60 |
| 7 purchase totals = | $603.83 | $656.2189 | $656.22 | $656.20 | $656.20 | |