| 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 | $162.74 | 11.512% | $181.4746 | $181.47 | $181.45 | $181.50 |
| Purchase #2 | $202.44 | 3.807% | $210.1469 | $210.15 | $210.15 | $210.10 |
| Purchase #3 | $64.90 | 4.299% | $67.6901 | $67.69 | $67.70 | $67.70 |
| Purchase #4 | $164.92 | 4.292% | $171.9984 | $172.00 | $172.00 | $172.00 |
| Purchase #5 | $248.73 | 7.656% | $267.7728 | $267.77 | $267.75 | $267.80 |
| Purchase #6 | $248.85 | 9.582% | $272.6948 | $272.69 | $272.70 | $272.70 |
| Purchase #7 | $64.50 | 10.440% | $71.2338 | $71.23 | $71.25 | $71.20 |
| 7 purchase totals = | $1,157.08 | $1,243.0114 | $1,243.00 | $1,243.00 | $1,243.00 | |