| 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 | $22.50 | 5.357% | $23.7053 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $97.80 | 3.347% | $101.0734 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $205.33 | 5.448% | $216.5164 | $216.52 | $216.50 | $216.50 |
| Purchase #4 | $183.44 | 9.773% | $201.3676 | $201.37 | $201.35 | $201.40 |
| Purchase #5 | $36.27 | 9.857% | $39.8451 | $39.85 | $39.85 | $39.80 |
| Purchase #6 | $157.41 | 9.783% | $172.8094 | $172.81 | $172.80 | $172.80 |
| Purchase #7 | $70.99 | 9.583% | $77.793 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $773.74 | $833.1102 | $833.12 | $833.05 | $833.10 | |