| 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 | $239.48 | 6.438% | $254.8977 | $254.90 | $254.90 | $254.90 |
| Purchase #2 | $73.30 | 4.253% | $76.4174 | $76.42 | $76.40 | $76.40 |
| Purchase #3 | $118.85 | 13.787% | $135.2358 | $135.24 | $135.25 | $135.20 |
| Purchase #4 | $83.38 | 3.476% | $86.2783 | $86.28 | $86.30 | $86.30 |
| Purchase #5 | $83.85 | 13.535% | $95.1991 | $95.20 | $95.20 | $95.20 |
| Purchase #6 | $50.26 | 7.205% | $53.8812 | $53.88 | $53.90 | $53.90 |
| Purchase #7 | $191.60 | 5.659% | $202.4426 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $840.72 | $904.3521 | $904.36 | $904.40 | $904.30 | |