| 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 | $172.79 | 4.756% | $181.0079 | $181.01 | $181.00 | $181.00 |
| Purchase #2 | $190.66 | 7.106% | $204.2083 | $204.21 | $204.20 | $204.20 |
| Purchase #3 | $86.93 | 4.612% | $90.9392 | $90.94 | $90.95 | $90.90 |
| Purchase #4 | $145.62 | 12.611% | $163.9841 | $163.98 | $164.00 | $164.00 |
| Purchase #5 | $8.38 | 12.864% | $9.458 | $9.46 | $9.45 | $9.50 |
| Purchase #6 | $87.74 | 13.404% | $99.5007 | $99.50 | $99.50 | $99.50 |
| Purchase #7 | $214.52 | 3.624% | $222.2942 | $222.29 | $222.30 | $222.30 |
| 7 purchase totals = | $906.64 | $971.3924 | $971.39 | $971.40 | $971.40 | |