| 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 | $90.63 | 9.676% | $99.3994 | $99.40 | $99.40 | $99.40 |
| Purchase #2 | $52.80 | 6.539% | $56.2526 | $56.25 | $56.25 | $56.30 |
| Purchase #3 | $43.75 | 8.652% | $47.5353 | $47.54 | $47.55 | $47.50 |
| Purchase #4 | $225.46 | 3.841% | $234.1199 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $171.93 | 7.750% | $185.2546 | $185.25 | $185.25 | $185.30 |
| Purchase #6 | $168.62 | 7.674% | $181.5599 | $181.56 | $181.55 | $181.60 |
| Purchase #7 | $22.74 | 10.316% | $25.0859 | $25.09 | $25.10 | $25.10 |
| 7 purchase totals = | $775.93 | $829.2076 | $829.21 | $829.20 | $829.30 | |