| 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 | $14.97 | 11.758% | $16.7302 | $16.73 | $16.75 | $16.70 |
| Purchase #2 | $8.77 | 7.842% | $9.4577 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $42.49 | 4.460% | $44.3851 | $44.39 | $44.40 | $44.40 |
| Purchase #4 | $114.86 | 3.489% | $118.8675 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $66.38 | 11.312% | $73.8889 | $73.89 | $73.90 | $73.90 |
| Purchase #6 | $168.59 | 5.628% | $178.0782 | $178.08 | $178.10 | $178.10 |
| Purchase #7 | $212.29 | 8.744% | $230.8526 | $230.85 | $230.85 | $230.90 |
| 7 purchase totals = | $628.35 | $672.2602 | $672.27 | $672.30 | $672.40 | |