| 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 | $77.96 | 13.177% | $88.2328 | $88.23 | $88.25 | $88.20 |
| Purchase #2 | $177.80 | 4.410% | $185.641 | $185.64 | $185.65 | $185.60 |
| Purchase #3 | $195.41 | 11.859% | $218.5837 | $218.58 | $218.60 | $218.60 |
| Purchase #4 | $10.77 | 11.209% | $11.9772 | $11.98 | $12.00 | $12.00 |
| Purchase #5 | $214.64 | 11.446% | $239.2077 | $239.21 | $239.20 | $239.20 |
| Purchase #6 | $169.91 | 8.597% | $184.5172 | $184.52 | $184.50 | $184.50 |
| Purchase #7 | $74.80 | 8.675% | $81.2889 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $921.29 | $1,009.4485 | $1,009.45 | $1,009.50 | $1,009.40 | |