| 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 | $28.93 | 4.160% | $30.1335 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $109.97 | 9.792% | $120.7383 | $120.74 | $120.75 | $120.70 |
| Purchase #3 | $64.82 | 5.378% | $68.306 | $68.31 | $68.30 | $68.30 |
| Purchase #4 | $232.77 | 8.158% | $251.7594 | $251.76 | $251.75 | $251.80 |
| Purchase #5 | $198.73 | 7.750% | $214.1316 | $214.13 | $214.15 | $214.10 |
| Purchase #6 | $56.53 | 12.487% | $63.5889 | $63.59 | $63.60 | $63.60 |
| Purchase #7 | $186.86 | 6.231% | $198.5032 | $198.50 | $198.50 | $198.50 |
| 7 purchase totals = | $878.61 | $947.1609 | $947.16 | $947.20 | $947.10 | |