| 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 | $214.79 | 4.774% | $225.0441 | $225.04 | $225.05 | $225.00 |
| Purchase #2 | $222.72 | 7.795% | $240.081 | $240.08 | $240.10 | $240.10 |
| Purchase #3 | $193.40 | 8.504% | $209.8467 | $209.85 | $209.85 | $209.80 |
| Purchase #4 | $150.89 | 9.594% | $165.3664 | $165.37 | $165.35 | $165.40 |
| Purchase #5 | $169.27 | 6.391% | $180.088 | $180.09 | $180.10 | $180.10 |
| Purchase #6 | $17.62 | 9.780% | $19.3432 | $19.34 | $19.35 | $19.30 |
| Purchase #7 | $78.34 | 3.158% | $80.814 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $1,047.03 | $1,120.5834 | $1,120.58 | $1,120.60 | $1,120.50 | |