| 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 | $168.38 | 6.613% | $179.515 | $179.52 | $179.50 | $179.50 |
| Purchase #2 | $217.37 | 6.510% | $231.5208 | $231.52 | $231.50 | $231.50 |
| Purchase #3 | $140.69 | 10.217% | $155.0643 | $155.06 | $155.05 | $155.10 |
| Purchase #4 | $140.83 | 12.177% | $157.9789 | $157.98 | $158.00 | $158.00 |
| Purchase #5 | $89.76 | 8.219% | $97.1374 | $97.14 | $97.15 | $97.10 |
| Purchase #6 | $24.96 | 9.855% | $27.4198 | $27.42 | $27.40 | $27.40 |
| Purchase #7 | $181.53 | 12.142% | $203.5714 | $203.57 | $203.55 | $203.60 |
| 7 purchase totals = | $963.52 | $1,052.2076 | $1,052.21 | $1,052.15 | $1,052.20 | |