| 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 | $15.56 | 11.626% | $17.369 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $197.72 | 9.654% | $216.8079 | $216.81 | $216.80 | $216.80 |
| Purchase #3 | $184.51 | 7.831% | $198.959 | $198.96 | $198.95 | $199.00 |
| Purchase #4 | $213.58 | 8.634% | $232.0205 | $232.02 | $232.00 | $232.00 |
| Purchase #5 | $79.27 | 12.514% | $89.1898 | $89.19 | $89.20 | $89.20 |
| Purchase #6 | $167.48 | 8.228% | $181.2603 | $181.26 | $181.25 | $181.30 |
| Purchase #7 | $198.31 | 4.201% | $206.641 | $206.64 | $206.65 | $206.60 |
| 7 purchase totals = | $1,056.43 | $1,142.2475 | $1,142.25 | $1,142.20 | $1,142.30 | |