| 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 | $42.87 | 8.419% | $46.4792 | $46.48 | $46.50 | $46.50 |
| Purchase #2 | $121.83 | 10.477% | $134.5941 | $134.59 | $134.60 | $134.60 |
| Purchase #3 | $239.61 | 6.389% | $254.9187 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $152.42 | 6.727% | $162.6733 | $162.67 | $162.65 | $162.70 |
| Purchase #5 | $89.84 | 10.634% | $99.3936 | $99.39 | $99.40 | $99.40 |
| Purchase #6 | $227.31 | 8.117% | $245.7608 | $245.76 | $245.75 | $245.80 |
| Purchase #7 | $238.64 | 3.207% | $246.2932 | $246.29 | $246.30 | $246.30 |
| 7 purchase totals = | $1,112.52 | $1,190.1129 | $1,190.10 | $1,190.10 | $1,190.20 | |