| 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 | $38.82 | 3.655% | $40.2389 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $34.76 | 10.363% | $38.3622 | $38.36 | $38.35 | $38.40 |
| Purchase #3 | $19.74 | 4.274% | $20.5837 | $20.58 | $20.60 | $20.60 |
| Purchase #4 | $138.79 | 9.661% | $152.1985 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $62.29 | 8.526% | $67.6008 | $67.60 | $67.60 | $67.60 |
| Purchase #6 | $7.61 | 13.508% | $8.638 | $8.64 | $8.65 | $8.60 |
| Purchase #7 | $164.66 | 3.317% | $170.1218 | $170.12 | $170.10 | $170.10 |
| 7 purchase totals = | $466.67 | $497.7439 | $497.74 | $497.75 | $497.70 | |