| 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 | $6.51 | 11.587% | $7.2643 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $107.45 | 13.649% | $122.1159 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $217.60 | 3.782% | $225.8296 | $225.83 | $225.85 | $225.80 |
| Purchase #4 | $142.83 | 3.244% | $147.4634 | $147.46 | $147.45 | $147.50 |
| Purchase #5 | $186.57 | 8.679% | $202.7624 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $52.85 | 10.773% | $58.5435 | $58.54 | $58.55 | $58.50 |
| Purchase #7 | $19.53 | 13.577% | $22.1816 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $733.34 | $786.1607 | $786.15 | $786.15 | $786.20 | |