| 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 | $155.77 | 6.806% | $166.3717 | $166.37 | $166.35 | $166.40 |
| Purchase #2 | $63.96 | 3.231% | $66.0265 | $66.03 | $66.05 | $66.00 |
| Purchase #3 | $41.66 | 5.396% | $43.908 | $43.91 | $43.90 | $43.90 |
| Purchase #4 | $137.93 | 4.440% | $144.0541 | $144.05 | $144.05 | $144.10 |
| Purchase #5 | $202.34 | 11.280% | $225.164 | $225.16 | $225.15 | $225.20 |
| Purchase #6 | $69.79 | 9.499% | $76.4194 | $76.42 | $76.40 | $76.40 |
| Purchase #7 | $177.29 | 11.608% | $197.8698 | $197.87 | $197.85 | $197.90 |
| 7 purchase totals = | $848.74 | $919.8135 | $919.81 | $919.75 | $919.90 | |