| 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 | $203.88 | 13.776% | $231.9665 | $231.97 | $231.95 | $232.00 |
| Purchase #2 | $23.98 | 12.781% | $27.0449 | $27.04 | $27.05 | $27.00 |
| Purchase #3 | $82.73 | 5.778% | $87.5101 | $87.51 | $87.50 | $87.50 |
| Purchase #4 | $234.36 | 13.375% | $265.7057 | $265.71 | $265.70 | $265.70 |
| Purchase #5 | $34.90 | 7.827% | $37.6316 | $37.63 | $37.65 | $37.60 |
| Purchase #6 | $38.25 | 11.479% | $42.6407 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $22.81 | 13.549% | $25.9005 | $25.90 | $25.90 | $25.90 |
| 7 purchase totals = | $640.91 | $718.4000 | $718.40 | $718.40 | $718.30 | |