| 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 | $74.41 | 4.412% | $77.693 | $77.69 | $77.70 | $77.70 |
| Purchase #2 | $36.46 | 9.417% | $39.8934 | $39.89 | $39.90 | $39.90 |
| Purchase #3 | $130.92 | 3.199% | $135.1081 | $135.11 | $135.10 | $135.10 |
| Purchase #4 | $12.72 | 10.862% | $14.1016 | $14.10 | $14.10 | $14.10 |
| Purchase #5 | $100.76 | 8.651% | $109.4767 | $109.48 | $109.50 | $109.50 |
| Purchase #6 | $123.49 | 10.688% | $136.6886 | $136.69 | $136.70 | $136.70 |
| Purchase #7 | $63.61 | 11.424% | $70.8768 | $70.88 | $70.90 | $70.90 |
| 7 purchase totals = | $542.37 | $583.8382 | $583.84 | $583.90 | $583.90 | |