| 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 | $173.25 | 9.109% | $189.0313 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $88.87 | 4.797% | $93.1331 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $212.47 | 3.498% | $219.9022 | $219.90 | $219.90 | $219.90 |
| Purchase #4 | $147.96 | 6.184% | $157.1098 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $192.34 | 11.649% | $214.7457 | $214.75 | $214.75 | $214.70 |
| Purchase #6 | $102.98 | 11.408% | $114.728 | $114.73 | $114.75 | $114.70 |
| Purchase #7 | $78.36 | 12.806% | $88.3948 | $88.39 | $88.40 | $88.40 |
| 7 purchase totals = | $996.23 | $1,077.0449 | $1,077.04 | $1,077.10 | $1,076.90 | |