| 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 | $8.55 | 6.544% | $9.1095 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $121.89 | 8.868% | $132.6992 | $132.70 | $132.70 | $132.70 |
| Purchase #3 | $250.53 | 3.582% | $259.504 | $259.50 | $259.50 | $259.50 |
| Purchase #4 | $134.83 | 9.764% | $147.9948 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $243.84 | 5.235% | $256.605 | $256.61 | $256.60 | $256.60 |
| Purchase #6 | $38.57 | 5.625% | $40.7396 | $40.74 | $40.75 | $40.70 |
| Purchase #7 | $40.55 | 9.705% | $44.4854 | $44.49 | $44.50 | $44.50 |
| 7 purchase totals = | $838.76 | $891.1375 | $891.14 | $891.15 | $891.10 | |