| 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 | $46.94 | 5.553% | $49.5466 | $49.55 | $49.55 | $49.50 |
| Purchase #2 | $46.74 | 6.709% | $49.8758 | $49.88 | $49.90 | $49.90 |
| Purchase #3 | $109.29 | 5.642% | $115.4561 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $120.44 | 11.796% | $134.6471 | $134.65 | $134.65 | $134.60 |
| Purchase #5 | $109.87 | 12.562% | $123.6719 | $123.67 | $123.65 | $123.70 |
| Purchase #6 | $6.77 | 12.491% | $7.6156 | $7.62 | $7.60 | $7.60 |
| Purchase #7 | $126.32 | 10.686% | $139.8186 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $566.37 | $620.6317 | $620.65 | $620.60 | $620.60 | |