| 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 | $30.60 | 3.151% | $31.5642 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $82.62 | 3.212% | $85.2738 | $85.27 | $85.25 | $85.30 |
| Purchase #3 | $111.97 | 9.433% | $122.5321 | $122.53 | $122.55 | $122.50 |
| Purchase #4 | $182.94 | 12.510% | $205.8258 | $205.83 | $205.85 | $205.80 |
| Purchase #5 | $24.75 | 7.621% | $26.6362 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $191.41 | 5.359% | $201.6677 | $201.67 | $201.65 | $201.70 |
| Purchase #7 | $139.93 | 6.136% | $148.5161 | $148.52 | $148.50 | $148.50 |
| 7 purchase totals = | $764.22 | $822.0159 | $822.02 | $822.00 | $822.00 | |