| 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 | $16.84 | 5.670% | $17.7948 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $139.61 | 10.533% | $154.3151 | $154.32 | $154.30 | $154.30 |
| Purchase #3 | $128.57 | 8.120% | $139.0099 | $139.01 | $139.00 | $139.00 |
| Purchase #4 | $105.85 | 9.530% | $115.9375 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $106.54 | 5.600% | $112.5062 | $112.51 | $112.50 | $112.50 |
| Purchase #6 | $243.77 | 11.316% | $271.355 | $271.36 | $271.35 | $271.40 |
| Purchase #7 | $10.41 | 12.410% | $11.7019 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $751.59 | $822.6204 | $822.63 | $822.60 | $822.60 | |