| 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 | $28.80 | 12.599% | $32.4285 | $32.43 | $32.45 | $32.40 |
| Purchase #2 | $32.56 | 9.702% | $35.719 | $35.72 | $35.70 | $35.70 |
| Purchase #3 | $45.47 | 9.510% | $49.7942 | $49.79 | $49.80 | $49.80 |
| Purchase #4 | $137.91 | 12.841% | $155.619 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $42.52 | 3.408% | $43.9691 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $180.80 | 8.210% | $195.6437 | $195.64 | $195.65 | $195.60 |
| Purchase #7 | $134.85 | 12.645% | $151.9018 | $151.90 | $151.90 | $151.90 |
| 7 purchase totals = | $602.91 | $665.0753 | $665.07 | $665.05 | $665.00 | |