| 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 | $180.50 | 12.281% | $202.6672 | $202.67 | $202.65 | $202.70 |
| Purchase #2 | $103.96 | 5.531% | $109.71 | $109.71 | $109.70 | $109.70 |
| Purchase #3 | $218.65 | 9.852% | $240.1914 | $240.19 | $240.20 | $240.20 |
| Purchase #4 | $179.93 | 9.308% | $196.6779 | $196.68 | $196.70 | $196.70 |
| Purchase #5 | $163.49 | 11.143% | $181.7077 | $181.71 | $181.70 | $181.70 |
| Purchase #6 | $86.58 | 8.759% | $94.1635 | $94.16 | $94.15 | $94.20 |
| Purchase #7 | $113.51 | 5.771% | $120.0607 | $120.06 | $120.05 | $120.10 |
| 7 purchase totals = | $1,046.62 | $1,145.1784 | $1,145.18 | $1,145.15 | $1,145.30 | |