| 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 | $39.96 | 12.660% | $45.0189 | $45.02 | $45.00 | $45.00 |
| Purchase #2 | $77.69 | 5.668% | $82.0935 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $55.90 | 12.302% | $62.7768 | $62.78 | $62.80 | $62.80 |
| Purchase #4 | $113.92 | 4.438% | $118.9758 | $118.98 | $119.00 | $119.00 |
| Purchase #5 | $85.53 | 11.557% | $95.4147 | $95.41 | $95.40 | $95.40 |
| Purchase #6 | $211.60 | 6.238% | $224.7996 | $224.80 | $224.80 | $224.80 |
| Purchase #7 | $38.41 | 6.627% | $40.9554 | $40.96 | $40.95 | $41.00 |
| 7 purchase totals = | $623.01 | $670.0347 | $670.04 | $670.05 | $670.10 | |