| 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 | $213.62 | 7.122% | $228.834 | $228.83 | $228.85 | $228.80 |
| Purchase #2 | $122.99 | 9.431% | $134.5892 | $134.59 | $134.60 | $134.60 |
| Purchase #3 | $33.90 | 6.388% | $36.0655 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $202.70 | 6.355% | $215.5816 | $215.58 | $215.60 | $215.60 |
| Purchase #5 | $144.99 | 12.166% | $162.6295 | $162.63 | $162.65 | $162.60 |
| Purchase #6 | $163.43 | 13.550% | $185.5748 | $185.57 | $185.55 | $185.60 |
| Purchase #7 | $197.42 | 7.473% | $212.1732 | $212.17 | $212.15 | $212.20 |
| 7 purchase totals = | $1,079.05 | $1,175.4478 | $1,175.44 | $1,175.45 | $1,175.50 | |