| 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 | $17.35 | 11.625% | $19.3669 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $186.96 | 3.395% | $193.3073 | $193.31 | $193.30 | $193.30 |
| Purchase #3 | $9.52 | 5.178% | $10.0129 | $10.01 | $10.00 | $10.00 |
| Purchase #4 | $130.43 | 9.361% | $142.6396 | $142.64 | $142.65 | $142.60 |
| Purchase #5 | $20.57 | 3.342% | $21.2574 | $21.26 | $21.25 | $21.30 |
| Purchase #6 | $150.44 | 9.663% | $164.977 | $164.98 | $165.00 | $165.00 |
| Purchase #7 | $100.62 | 13.522% | $114.2258 | $114.23 | $114.25 | $114.20 |
| 7 purchase totals = | $615.89 | $665.7869 | $665.80 | $665.80 | $665.80 | |