| 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 | $13.72 | 6.298% | $14.5841 | $14.58 | $14.60 | $14.60 |
| Purchase #2 | $152.82 | 3.546% | $158.239 | $158.24 | $158.25 | $158.20 |
| Purchase #3 | $73.78 | 10.362% | $81.4251 | $81.43 | $81.45 | $81.40 |
| Purchase #4 | $67.88 | 5.119% | $71.3548 | $71.35 | $71.35 | $71.40 |
| Purchase #5 | $107.66 | 9.668% | $118.0686 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $47.25 | 10.674% | $52.2935 | $52.29 | $52.30 | $52.30 |
| Purchase #7 | $63.70 | 9.630% | $69.8343 | $69.83 | $69.85 | $69.80 |
| 7 purchase totals = | $526.81 | $565.7994 | $565.79 | $565.85 | $565.80 | |