| 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 | $40.84 | 10.818% | $45.2581 | $45.26 | $45.25 | $45.30 |
| Purchase #2 | $146.27 | 11.379% | $162.9141 | $162.91 | $162.90 | $162.90 |
| Purchase #3 | $126.28 | 6.151% | $134.0475 | $134.05 | $134.05 | $134.00 |
| Purchase #4 | $163.83 | 7.700% | $176.4449 | $176.44 | $176.45 | $176.40 |
| Purchase #5 | $187.59 | 12.644% | $211.3089 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $144.72 | 13.128% | $163.7188 | $163.72 | $163.70 | $163.70 |
| Purchase #7 | $94.50 | 13.598% | $107.3501 | $107.35 | $107.35 | $107.40 |
| 7 purchase totals = | $904.03 | $1,001.0424 | $1,001.04 | $1,001.00 | $1,001.00 | |