| 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 | $16.44 | 4.497% | $17.1793 | $17.18 | $17.20 | $17.20 |
| Purchase #2 | $209.40 | 7.518% | $225.1427 | $225.14 | $225.15 | $225.10 |
| Purchase #3 | $58.62 | 13.182% | $66.3473 | $66.35 | $66.35 | $66.30 |
| Purchase #4 | $50.50 | 6.643% | $53.8547 | $53.85 | $53.85 | $53.90 |
| Purchase #5 | $33.58 | 10.771% | $37.1969 | $37.20 | $37.20 | $37.20 |
| Purchase #6 | $123.44 | 12.611% | $139.007 | $139.01 | $139.00 | $139.00 |
| Purchase #7 | $33.80 | 10.184% | $37.2422 | $37.24 | $37.25 | $37.20 |
| 7 purchase totals = | $525.78 | $575.9701 | $575.97 | $576.00 | $575.90 | |