| 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 | $161.74 | 3.179% | $166.8817 | $166.88 | $166.90 | $166.90 |
| Purchase #2 | $92.52 | 8.696% | $100.5655 | $100.57 | $100.55 | $100.60 |
| Purchase #3 | $109.95 | 3.696% | $114.0138 | $114.01 | $114.00 | $114.00 |
| Purchase #4 | $119.35 | 12.533% | $134.3081 | $134.31 | $134.30 | $134.30 |
| Purchase #5 | $6.82 | 6.241% | $7.2456 | $7.25 | $7.25 | $7.20 |
| Purchase #6 | $48.33 | 11.404% | $53.8416 | $53.84 | $53.85 | $53.80 |
| Purchase #7 | $46.32 | 7.678% | $49.8764 | $49.88 | $49.90 | $49.90 |
| 7 purchase totals = | $585.03 | $626.7327 | $626.74 | $626.75 | $626.70 | |