| 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 | $177.51 | 3.572% | $183.8507 | $183.85 | $183.85 | $183.90 |
| Purchase #2 | $19.91 | 5.602% | $21.0254 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $219.25 | 10.699% | $242.7076 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $38.92 | 11.392% | $43.3538 | $43.35 | $43.35 | $43.40 |
| Purchase #5 | $225.95 | 11.493% | $251.9184 | $251.92 | $251.90 | $251.90 |
| Purchase #6 | $161.26 | 7.800% | $173.8383 | $173.84 | $173.85 | $173.80 |
| Purchase #7 | $16.26 | 12.231% | $18.2488 | $18.25 | $18.25 | $18.20 |
| 7 purchase totals = | $859.06 | $934.9430 | $934.95 | $934.95 | $934.90 | |