| 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 | $8.25 | 13.188% | $9.338 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $177.92 | 13.731% | $202.3502 | $202.35 | $202.35 | $202.40 |
| Purchase #3 | $65.54 | 12.625% | $73.8144 | $73.81 | $73.80 | $73.80 |
| Purchase #4 | $58.79 | 5.382% | $61.9541 | $61.95 | $61.95 | $62.00 |
| Purchase #5 | $37.86 | 10.586% | $41.8679 | $41.87 | $41.85 | $41.90 |
| Purchase #6 | $27.70 | 9.819% | $30.4199 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $82.92 | 4.700% | $86.8172 | $86.82 | $86.80 | $86.80 |
| 7 purchase totals = | $458.98 | $506.5617 | $506.56 | $506.50 | $506.60 | |