| 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 | $86.26 | 7.226% | $92.4931 | $92.49 | $92.50 | $92.50 |
| Purchase #2 | $109.79 | 7.788% | $118.3404 | $118.34 | $118.35 | $118.30 |
| Purchase #3 | $39.31 | 3.457% | $40.6689 | $40.67 | $40.65 | $40.70 |
| Purchase #4 | $131.72 | 10.559% | $145.6283 | $145.63 | $145.65 | $145.60 |
| Purchase #5 | $230.26 | 8.130% | $248.9801 | $248.98 | $249.00 | $249.00 |
| Purchase #6 | $39.70 | 8.708% | $43.1571 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $39.30 | 3.156% | $40.5403 | $40.54 | $40.55 | $40.50 |
| 7 purchase totals = | $676.34 | $729.8082 | $729.81 | $729.85 | $729.80 | |