| 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 | $234.44 | 8.378% | $254.0814 | $254.08 | $254.10 | $254.10 |
| Purchase #2 | $14.83 | 9.790% | $16.2819 | $16.28 | $16.30 | $16.30 |
| Purchase #3 | $83.42 | 13.130% | $94.373 | $94.37 | $94.35 | $94.40 |
| Purchase #4 | $95.37 | 12.462% | $107.255 | $107.26 | $107.25 | $107.30 |
| Purchase #5 | $150.77 | 7.686% | $162.3582 | $162.36 | $162.35 | $162.40 |
| Purchase #6 | $138.49 | 3.396% | $143.1931 | $143.19 | $143.20 | $143.20 |
| Purchase #7 | $45.26 | 12.466% | $50.9021 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $762.58 | $828.4447 | $828.44 | $828.45 | $828.60 | |