| 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 | $5.84 | 9.369% | $6.3871 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $231.59 | 8.749% | $251.8518 | $251.85 | $251.85 | $251.90 |
| Purchase #3 | $183.35 | 13.839% | $208.7238 | $208.72 | $208.70 | $208.70 |
| Purchase #4 | $45.61 | 3.508% | $47.21 | $47.21 | $47.20 | $47.20 |
| Purchase #5 | $237.57 | 8.402% | $257.5306 | $257.53 | $257.55 | $257.50 |
| Purchase #6 | $142.37 | 10.692% | $157.5922 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $164.80 | 5.148% | $173.2839 | $173.28 | $173.30 | $173.30 |
| 7 purchase totals = | $1,011.13 | $1,102.5794 | $1,102.57 | $1,102.60 | $1,102.60 | |