| 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 | $203.42 | 3.637% | $210.8184 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $248.43 | 9.800% | $272.7761 | $272.78 | $272.80 | $272.80 |
| Purchase #3 | $205.85 | 6.186% | $218.5839 | $218.58 | $218.60 | $218.60 |
| Purchase #4 | $79.34 | 11.181% | $88.211 | $88.21 | $88.20 | $88.20 |
| Purchase #5 | $168.44 | 12.121% | $188.8566 | $188.86 | $188.85 | $188.90 |
| Purchase #6 | $103.81 | 10.628% | $114.8429 | $114.84 | $114.85 | $114.80 |
| Purchase #7 | $89.99 | 6.393% | $95.7431 | $95.74 | $95.75 | $95.70 |
| 7 purchase totals = | $1,099.28 | $1,189.8320 | $1,189.83 | $1,189.85 | $1,189.80 | |