| 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 | $89.85 | 8.764% | $97.7245 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $61.37 | 11.487% | $68.4196 | $68.42 | $68.40 | $68.40 |
| Purchase #3 | $193.50 | 3.673% | $200.6073 | $200.61 | $200.60 | $200.60 |
| Purchase #4 | $61.30 | 9.729% | $67.2639 | $67.26 | $67.25 | $67.30 |
| Purchase #5 | $187.87 | 8.284% | $203.4332 | $203.43 | $203.45 | $203.40 |
| Purchase #6 | $9.69 | 4.144% | $10.0916 | $10.09 | $10.10 | $10.10 |
| Purchase #7 | $226.52 | 10.437% | $250.1619 | $250.16 | $250.15 | $250.20 |
| 7 purchase totals = | $830.10 | $897.7020 | $897.69 | $897.65 | $897.70 | |