| 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 | $151.72 | 9.615% | $166.3079 | $166.31 | $166.30 | $166.30 |
| Purchase #2 | $221.37 | 3.712% | $229.5873 | $229.59 | $229.60 | $229.60 |
| Purchase #3 | $172.59 | 3.756% | $179.0725 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $102.40 | 5.308% | $107.8354 | $107.84 | $107.85 | $107.80 |
| Purchase #5 | $190.61 | 4.650% | $199.4734 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $45.68 | 3.168% | $47.1271 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $202.73 | 7.846% | $218.6362 | $218.64 | $218.65 | $218.60 |
| 7 purchase totals = | $1,087.10 | $1,148.0398 | $1,148.05 | $1,148.05 | $1,148.00 | |