| 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 | $37.52 | 8.806% | $40.824 | $40.82 | $40.80 | $40.80 |
| Purchase #2 | $234.63 | 3.146% | $242.0115 | $242.01 | $242.00 | $242.00 |
| Purchase #3 | $182.95 | 6.536% | $194.9076 | $194.91 | $194.90 | $194.90 |
| Purchase #4 | $218.74 | 8.396% | $237.1054 | $237.11 | $237.10 | $237.10 |
| Purchase #5 | $77.67 | 13.458% | $88.1228 | $88.12 | $88.10 | $88.10 |
| Purchase #6 | $99.29 | 3.744% | $103.0074 | $103.01 | $103.00 | $103.00 |
| Purchase #7 | $177.53 | 4.266% | $185.1034 | $185.10 | $185.10 | $185.10 |
| 7 purchase totals = | $1,028.33 | $1,091.0821 | $1,091.08 | $1,091.00 | $1,091.00 | |