| 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 | $43.26 | 9.129% | $47.2092 | $47.21 | $47.20 | $47.20 |
| Purchase #2 | $8.98 | 4.229% | $9.3598 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $40.61 | 13.378% | $46.0428 | $46.04 | $46.05 | $46.00 |
| Purchase #4 | $85.30 | 10.685% | $94.4143 | $94.41 | $94.40 | $94.40 |
| Purchase #5 | $232.72 | 11.627% | $259.7784 | $259.78 | $259.80 | $259.80 |
| Purchase #6 | $6.90 | 5.682% | $7.2921 | $7.29 | $7.30 | $7.30 |
| Purchase #7 | $52.76 | 8.685% | $57.3422 | $57.34 | $57.35 | $57.30 |
| 7 purchase totals = | $470.53 | $521.4388 | $521.43 | $521.45 | $521.40 | |