| 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 | $10.51 | 3.323% | $10.8592 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $198.52 | 10.115% | $218.6003 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $222.27 | 5.788% | $235.135 | $235.14 | $235.15 | $235.10 |
| Purchase #4 | $179.55 | 9.380% | $196.3918 | $196.39 | $196.40 | $196.40 |
| Purchase #5 | $39.88 | 10.376% | $44.0179 | $44.02 | $44.00 | $44.00 |
| Purchase #6 | $44.52 | 12.704% | $50.1758 | $50.18 | $50.20 | $50.20 |
| Purchase #7 | $73.43 | 5.863% | $77.7352 | $77.74 | $77.75 | $77.70 |
| 7 purchase totals = | $768.68 | $832.9152 | $832.93 | $832.95 | $832.90 | |