| 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 | $27.92 | 11.449% | $31.1166 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $209.91 | 5.235% | $220.8988 | $220.90 | $220.90 | $220.90 |
| Purchase #3 | $140.92 | 3.330% | $145.6126 | $145.61 | $145.60 | $145.60 |
| Purchase #4 | $144.88 | 7.808% | $156.1922 | $156.19 | $156.20 | $156.20 |
| Purchase #5 | $220.31 | 8.580% | $239.2126 | $239.21 | $239.20 | $239.20 |
| Purchase #6 | $200.76 | 12.225% | $225.3029 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $176.34 | 5.555% | $186.1357 | $186.14 | $186.15 | $186.10 |
| 7 purchase totals = | $1,121.04 | $1,204.4714 | $1,204.47 | $1,204.45 | $1,204.40 | |