| 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 | $76.25 | 3.638% | $79.024 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $7.83 | 10.382% | $8.6429 | $8.64 | $8.65 | $8.60 |
| Purchase #3 | $181.45 | 4.789% | $190.1396 | $190.14 | $190.15 | $190.10 |
| Purchase #4 | $226.66 | 9.650% | $248.5327 | $248.53 | $248.55 | $248.50 |
| Purchase #5 | $166.66 | 7.690% | $179.4762 | $179.48 | $179.50 | $179.50 |
| Purchase #6 | $20.63 | 3.866% | $21.4276 | $21.43 | $21.45 | $21.40 |
| Purchase #7 | $229.77 | 5.560% | $242.5452 | $242.55 | $242.55 | $242.50 |
| 7 purchase totals = | $909.25 | $969.7882 | $969.79 | $969.85 | $969.60 | |