| 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 | $116.50 | 11.131% | $129.4676 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $162.83 | 5.677% | $172.0739 | $172.07 | $172.05 | $172.10 |
| Purchase #3 | $211.94 | 5.641% | $223.8955 | $223.90 | $223.90 | $223.90 |
| Purchase #4 | $104.35 | 4.144% | $108.6743 | $108.67 | $108.65 | $108.70 |
| Purchase #5 | $201.80 | 3.357% | $208.5744 | $208.57 | $208.55 | $208.60 |
| Purchase #6 | $210.58 | 10.433% | $232.5498 | $232.55 | $232.55 | $232.50 |
| Purchase #7 | $185.31 | 10.849% | $205.4143 | $205.41 | $205.40 | $205.40 |
| 7 purchase totals = | $1,193.31 | $1,280.6498 | $1,280.64 | $1,280.55 | $1,280.70 | |