| 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 | $181.74 | 10.182% | $200.2448 | $200.24 | $200.25 | $200.20 |
| Purchase #2 | $220.53 | 4.253% | $229.9091 | $229.91 | $229.90 | $229.90 |
| Purchase #3 | $99.26 | 10.735% | $109.9156 | $109.92 | $109.90 | $109.90 |
| Purchase #4 | $223.70 | 9.760% | $245.5331 | $245.53 | $245.55 | $245.50 |
| Purchase #5 | $30.69 | 9.835% | $33.7084 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $6.88 | 5.427% | $7.2534 | $7.25 | $7.25 | $7.30 |
| Purchase #7 | $186.93 | 8.680% | $203.1555 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $949.73 | $1,029.7199 | $1,029.72 | $1,029.70 | $1,029.70 | |