| 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 | $96.57 | 3.343% | $99.7983 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $233.25 | 8.379% | $252.794 | $252.79 | $252.80 | $252.80 |
| Purchase #3 | $227.44 | 10.181% | $250.5957 | $250.60 | $250.60 | $250.60 |
| Purchase #4 | $57.40 | 11.466% | $63.9815 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $99.81 | 13.655% | $113.4391 | $113.44 | $113.45 | $113.40 |
| Purchase #6 | $23.86 | 8.855% | $25.9728 | $25.97 | $25.95 | $26.00 |
| Purchase #7 | $112.79 | 9.273% | $123.249 | $123.25 | $123.25 | $123.20 |
| 7 purchase totals = | $851.12 | $929.8304 | $929.83 | $929.85 | $929.80 | |