| 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 | $148.97 | 4.664% | $155.918 | $155.92 | $155.90 | $155.90 |
| Purchase #2 | $211.90 | 5.797% | $224.1838 | $224.18 | $224.20 | $224.20 |
| Purchase #3 | $240.27 | 10.294% | $265.0034 | $265.00 | $265.00 | $265.00 |
| Purchase #4 | $8.97 | 3.410% | $9.2759 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $212.54 | 8.775% | $231.1904 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $47.72 | 5.351% | $50.2735 | $50.27 | $50.25 | $50.30 |
| Purchase #7 | $205.92 | 6.293% | $218.8785 | $218.88 | $218.90 | $218.90 |
| 7 purchase totals = | $1,076.29 | $1,154.7235 | $1,154.72 | $1,154.75 | $1,154.80 | |