| 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 | $15.60 | 6.431% | $16.6032 | $16.60 | $16.60 | $16.60 |
| Purchase #2 | $187.96 | 3.114% | $193.8131 | $193.81 | $193.80 | $193.80 |
| Purchase #3 | $34.78 | 13.833% | $39.5911 | $39.59 | $39.60 | $39.60 |
| Purchase #4 | $47.92 | 11.837% | $53.5923 | $53.59 | $53.60 | $53.60 |
| Purchase #5 | $104.57 | 10.263% | $115.302 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $177.82 | 9.721% | $195.1059 | $195.11 | $195.10 | $195.10 |
| Purchase #7 | $109.93 | 6.561% | $117.1425 | $117.14 | $117.15 | $117.10 |
| 7 purchase totals = | $678.58 | $731.1501 | $731.14 | $731.15 | $731.10 | |