| 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 | $81.92 | 3.639% | $84.9011 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $216.92 | 6.636% | $231.3148 | $231.31 | $231.30 | $231.30 |
| Purchase #3 | $219.92 | 8.747% | $239.1564 | $239.16 | $239.15 | $239.20 |
| Purchase #4 | $141.66 | 6.190% | $150.4288 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $243.81 | 11.117% | $270.9144 | $270.91 | $270.90 | $270.90 |
| Purchase #6 | $209.30 | 13.466% | $237.4843 | $237.48 | $237.50 | $237.50 |
| Purchase #7 | $216.52 | 12.289% | $243.1281 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $1,330.05 | $1,457.3279 | $1,457.32 | $1,457.35 | $1,457.30 | |