| 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 | $206.25 | 9.206% | $225.2374 | $225.24 | $225.25 | $225.20 |
| Purchase #2 | $206.65 | 6.515% | $220.1132 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $127.55 | 4.123% | $132.8089 | $132.81 | $132.80 | $132.80 |
| Purchase #4 | $81.50 | 9.327% | $89.1015 | $89.10 | $89.10 | $89.10 |
| Purchase #5 | $206.34 | 13.849% | $234.916 | $234.92 | $234.90 | $234.90 |
| Purchase #6 | $151.76 | 3.442% | $156.9836 | $156.98 | $157.00 | $157.00 |
| Purchase #7 | $17.29 | 11.799% | $19.33 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $997.34 | $1,078.4906 | $1,078.49 | $1,078.50 | $1,078.40 | |