| 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 | $95.76 | 9.763% | $105.109 | $105.11 | $105.10 | $105.10 |
| Purchase #2 | $241.94 | 13.242% | $273.9777 | $273.98 | $274.00 | $274.00 |
| Purchase #3 | $126.69 | 9.594% | $138.8446 | $138.84 | $138.85 | $138.80 |
| Purchase #4 | $39.94 | 4.370% | $41.6854 | $41.69 | $41.70 | $41.70 |
| Purchase #5 | $148.82 | 11.596% | $166.0772 | $166.08 | $166.10 | $166.10 |
| Purchase #6 | $127.63 | 6.140% | $135.4665 | $135.47 | $135.45 | $135.50 |
| Purchase #7 | $61.31 | 12.868% | $69.1994 | $69.20 | $69.20 | $69.20 |
| 7 purchase totals = | $842.09 | $930.3598 | $930.37 | $930.40 | $930.40 | |