| 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 | $93.30 | 9.493% | $102.157 | $102.16 | $102.15 | $102.20 |
| Purchase #2 | $147.39 | 11.440% | $164.2514 | $164.25 | $164.25 | $164.30 |
| Purchase #3 | $20.87 | 5.600% | $22.0387 | $22.04 | $22.05 | $22.00 |
| Purchase #4 | $175.32 | 3.108% | $180.7689 | $180.77 | $180.75 | $180.80 |
| Purchase #5 | $35.72 | 11.735% | $39.9117 | $39.91 | $39.90 | $39.90 |
| Purchase #6 | $12.86 | 10.533% | $14.2145 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $90.39 | 7.843% | $97.4793 | $97.48 | $97.50 | $97.50 |
| 7 purchase totals = | $575.85 | $620.8215 | $620.82 | $620.80 | $620.90 | |