| 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 | $9.90 | 13.746% | $11.2609 | $11.26 | $11.25 | $11.30 |
| Purchase #2 | $117.90 | 12.125% | $132.1954 | $132.20 | $132.20 | $132.20 |
| Purchase #3 | $179.75 | 7.482% | $193.1989 | $193.20 | $193.20 | $193.20 |
| Purchase #4 | $34.87 | 7.592% | $37.5173 | $37.52 | $37.50 | $37.50 |
| Purchase #5 | $122.52 | 5.234% | $128.9327 | $128.93 | $128.95 | $128.90 |
| Purchase #6 | $205.91 | 12.480% | $231.6076 | $231.61 | $231.60 | $231.60 |
| Purchase #7 | $177.67 | 6.154% | $188.6038 | $188.60 | $188.60 | $188.60 |
| 7 purchase totals = | $848.52 | $923.3166 | $923.32 | $923.30 | $923.30 | |