| 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 | $79.38 | 12.144% | $89.0199 | $89.02 | $89.00 | $89.00 |
| Purchase #2 | $121.40 | 4.632% | $127.0232 | $127.02 | $127.00 | $127.00 |
| Purchase #3 | $243.81 | 9.147% | $266.1113 | $266.11 | $266.10 | $266.10 |
| Purchase #4 | $115.76 | 9.397% | $126.638 | $126.64 | $126.65 | $126.60 |
| Purchase #5 | $190.39 | 6.364% | $202.5064 | $202.51 | $202.50 | $202.50 |
| Purchase #6 | $122.86 | 11.576% | $137.0823 | $137.08 | $137.10 | $137.10 |
| Purchase #7 | $100.57 | 3.481% | $104.0708 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $974.17 | $1,052.4519 | $1,052.45 | $1,052.40 | $1,052.40 | |