| 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 | $224.98 | 3.162% | $232.0939 | $232.09 | $232.10 | $232.10 |
| Purchase #2 | $205.62 | 4.233% | $214.3239 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $193.77 | 4.503% | $202.4955 | $202.50 | $202.50 | $202.50 |
| Purchase #4 | $30.46 | 9.378% | $33.3165 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $8.71 | 7.546% | $9.3673 | $9.37 | $9.35 | $9.40 |
| Purchase #6 | $161.46 | 7.339% | $173.3095 | $173.31 | $173.30 | $173.30 |
| Purchase #7 | $112.75 | 13.507% | $127.9791 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $937.75 | $992.8857 | $992.89 | $992.85 | $992.90 | |