| 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 | $209.69 | 9.596% | $229.8119 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $70.52 | 5.213% | $74.1962 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $43.37 | 3.475% | $44.8771 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $239.30 | 12.846% | $270.0405 | $270.04 | $270.05 | $270.00 |
| Purchase #5 | $240.44 | 12.274% | $269.9516 | $269.95 | $269.95 | $270.00 |
| Purchase #6 | $180.81 | 9.854% | $198.627 | $198.63 | $198.65 | $198.60 |
| Purchase #7 | $19.35 | 8.179% | $20.9326 | $20.93 | $20.95 | $20.90 |
| 7 purchase totals = | $1,003.48 | $1,108.4369 | $1,108.44 | $1,108.50 | $1,108.40 | |