| 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 | $30.90 | 5.502% | $32.6001 | $32.60 | $32.60 | $32.60 |
| Purchase #2 | $239.33 | 12.120% | $268.3368 | $268.34 | $268.35 | $268.30 |
| Purchase #3 | $18.71 | 12.716% | $21.0892 | $21.09 | $21.10 | $21.10 |
| Purchase #4 | $224.53 | 7.214% | $240.7276 | $240.73 | $240.75 | $240.70 |
| Purchase #5 | $39.93 | 3.789% | $41.4429 | $41.44 | $41.45 | $41.40 |
| Purchase #6 | $18.37 | 13.833% | $20.9111 | $20.91 | $20.90 | $20.90 |
| Purchase #7 | $192.82 | 8.164% | $208.5618 | $208.56 | $208.55 | $208.60 |
| 7 purchase totals = | $764.59 | $833.6695 | $833.67 | $833.70 | $833.60 | |