| 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 | $90.84 | 9.300% | $99.2881 | $99.29 | $99.30 | $99.30 |
| Purchase #2 | $221.73 | 11.484% | $247.1935 | $247.19 | $247.20 | $247.20 |
| Purchase #3 | $177.65 | 8.383% | $192.5424 | $192.54 | $192.55 | $192.50 |
| Purchase #4 | $216.92 | 13.784% | $246.8203 | $246.82 | $246.80 | $246.80 |
| Purchase #5 | $171.95 | 5.319% | $181.096 | $181.10 | $181.10 | $181.10 |
| Purchase #6 | $192.27 | 8.574% | $208.7552 | $208.76 | $208.75 | $208.80 |
| Purchase #7 | $151.62 | 7.607% | $163.1537 | $163.15 | $163.15 | $163.20 |
| 7 purchase totals = | $1,222.98 | $1,338.8492 | $1,338.85 | $1,338.85 | $1,338.90 | |