| 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 | $19.32 | 8.739% | $21.0084 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $10.65 | 6.638% | $11.3569 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $154.82 | 3.326% | $159.9693 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $97.57 | 8.289% | $105.6576 | $105.66 | $105.65 | $105.70 |
| Purchase #5 | $241.75 | 4.106% | $251.6763 | $251.68 | $251.70 | $251.70 |
| Purchase #6 | $148.56 | 10.670% | $164.4114 | $164.41 | $164.40 | $164.40 |
| Purchase #7 | $66.95 | 6.395% | $71.2315 | $71.23 | $71.25 | $71.20 |
| 7 purchase totals = | $739.62 | $785.3114 | $785.32 | $785.30 | $785.40 | |