| 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 | $19.61 | 12.773% | $22.1148 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $134.27 | 6.508% | $143.0083 | $143.01 | $143.00 | $143.00 |
| Purchase #3 | $218.89 | 11.201% | $243.4079 | $243.41 | $243.40 | $243.40 |
| Purchase #4 | $216.79 | 7.219% | $232.4401 | $232.44 | $232.45 | $232.40 |
| Purchase #5 | $249.72 | 3.541% | $258.5626 | $258.56 | $258.55 | $258.60 |
| Purchase #6 | $179.64 | 8.665% | $195.2058 | $195.21 | $195.20 | $195.20 |
| Purchase #7 | $68.74 | 3.181% | $70.9266 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $1,087.66 | $1,165.6661 | $1,165.67 | $1,165.65 | $1,165.60 | |