| 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 | $225.44 | 5.344% | $237.4875 | $237.49 | $237.50 | $237.50 |
| Purchase #2 | $170.53 | 5.352% | $179.6568 | $179.66 | $179.65 | $179.70 |
| Purchase #3 | $208.28 | 8.559% | $226.1067 | $226.11 | $226.10 | $226.10 |
| Purchase #4 | $134.75 | 11.334% | $150.0226 | $150.02 | $150.00 | $150.00 |
| Purchase #5 | $99.52 | 5.802% | $105.2942 | $105.29 | $105.30 | $105.30 |
| Purchase #6 | $115.70 | 7.250% | $124.0883 | $124.09 | $124.10 | $124.10 |
| Purchase #7 | $64.42 | 10.841% | $71.4038 | $71.40 | $71.40 | $71.40 |
| 7 purchase totals = | $1,018.64 | $1,094.0599 | $1,094.06 | $1,094.05 | $1,094.10 | |