| 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 | $17.31 | 11.354% | $19.2754 | $19.28 | $19.30 | $19.30 |
| Purchase #2 | $161.55 | 7.209% | $173.1961 | $173.20 | $173.20 | $173.20 |
| Purchase #3 | $216.37 | 3.674% | $224.3194 | $224.32 | $224.30 | $224.30 |
| Purchase #4 | $129.99 | 6.605% | $138.5758 | $138.58 | $138.60 | $138.60 |
| Purchase #5 | $139.67 | 7.868% | $150.6592 | $150.66 | $150.65 | $150.70 |
| Purchase #6 | $94.77 | 13.363% | $107.4341 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $83.99 | 8.469% | $91.1031 | $91.10 | $91.10 | $91.10 |
| 7 purchase totals = | $843.65 | $904.5631 | $904.57 | $904.60 | $904.60 | |