| 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 | $90.85 | 12.622% | $102.3171 | $102.32 | $102.30 | $102.30 |
| Purchase #2 | $65.94 | 6.436% | $70.1839 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $175.91 | 7.403% | $188.9326 | $188.93 | $188.95 | $188.90 |
| Purchase #4 | $16.94 | 12.120% | $18.9931 | $18.99 | $19.00 | $19.00 |
| Purchase #5 | $39.71 | 7.477% | $42.6791 | $42.68 | $42.70 | $42.70 |
| Purchase #6 | $63.94 | 11.510% | $71.2995 | $71.30 | $71.30 | $71.30 |
| Purchase #7 | $129.76 | 3.688% | $134.5455 | $134.55 | $134.55 | $134.50 |
| 7 purchase totals = | $583.05 | $628.9508 | $628.95 | $629.00 | $628.90 | |