| 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 | $195.83 | 10.368% | $216.1337 | $216.13 | $216.15 | $216.10 |
| Purchase #2 | $92.81 | 10.433% | $102.4929 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $224.69 | 13.651% | $255.3624 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $176.82 | 12.537% | $198.9879 | $198.99 | $199.00 | $199.00 |
| Purchase #5 | $167.81 | 3.357% | $173.4434 | $173.44 | $173.45 | $173.40 |
| Purchase #6 | $183.67 | 9.637% | $201.3703 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $196.57 | 3.713% | $203.8686 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $1,238.20 | $1,351.6592 | $1,351.65 | $1,351.65 | $1,351.70 | |