| 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 | $40.87 | 7.653% | $43.9978 | $44.00 | $44.00 | $44.00 |
| Purchase #2 | $20.85 | 8.682% | $22.6602 | $22.66 | $22.65 | $22.70 |
| Purchase #3 | $46.31 | 9.640% | $50.7743 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $113.73 | 7.538% | $122.303 | $122.30 | $122.30 | $122.30 |
| Purchase #5 | $6.99 | 7.714% | $7.5292 | $7.53 | $7.55 | $7.50 |
| Purchase #6 | $110.76 | 3.144% | $114.2423 | $114.24 | $114.25 | $114.20 |
| Purchase #7 | $62.73 | 7.214% | $67.2553 | $67.26 | $67.25 | $67.30 |
| 7 purchase totals = | $402.24 | $428.7621 | $428.76 | $428.75 | $428.80 | |