| 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 | $24.75 | 13.526% | $28.0977 | $28.10 | $28.10 | $28.10 |
| Purchase #2 | $164.38 | 13.502% | $186.5746 | $186.57 | $186.55 | $186.60 |
| Purchase #3 | $104.95 | 9.311% | $114.7219 | $114.72 | $114.70 | $114.70 |
| Purchase #4 | $11.73 | 12.211% | $13.1624 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $15.48 | 4.736% | $16.2131 | $16.21 | $16.20 | $16.20 |
| Purchase #6 | $223.59 | 7.258% | $239.8182 | $239.82 | $239.80 | $239.80 |
| Purchase #7 | $159.48 | 13.471% | $180.9636 | $180.96 | $180.95 | $181.00 |
| 7 purchase totals = | $704.36 | $779.5515 | $779.54 | $779.45 | $779.60 | |