| 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 | $25.65 | 13.361% | $29.0771 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $231.68 | 5.813% | $245.1476 | $245.15 | $245.15 | $245.10 |
| Purchase #3 | $18.36 | 13.599% | $20.8568 | $20.86 | $20.85 | $20.90 |
| Purchase #4 | $182.78 | 9.233% | $199.6561 | $199.66 | $199.65 | $199.70 |
| Purchase #5 | $219.88 | 7.787% | $237.0021 | $237.00 | $237.00 | $237.00 |
| Purchase #6 | $195.73 | 4.307% | $204.1601 | $204.16 | $204.15 | $204.20 |
| Purchase #7 | $205.97 | 12.258% | $231.2178 | $231.22 | $231.20 | $231.20 |
| 7 purchase totals = | $1,080.05 | $1,167.1176 | $1,167.13 | $1,167.10 | $1,167.20 | |