| 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 | $162.94 | 5.303% | $171.5807 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $46.58 | 9.762% | $51.1271 | $51.13 | $51.15 | $51.10 |
| Purchase #3 | $106.67 | 10.356% | $117.7167 | $117.72 | $117.70 | $117.70 |
| Purchase #4 | $182.92 | 3.434% | $189.2015 | $189.20 | $189.20 | $189.20 |
| Purchase #5 | $76.56 | 12.500% | $86.13 | $86.13 | $86.15 | $86.10 |
| Purchase #6 | $171.90 | 6.379% | $182.8655 | $182.87 | $182.85 | $182.90 |
| Purchase #7 | $106.89 | 11.819% | $119.5233 | $119.52 | $119.50 | $119.50 |
| 7 purchase totals = | $854.46 | $918.1448 | $918.15 | $918.15 | $918.10 | |