| 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 | $48.26 | 3.375% | $49.8888 | $49.89 | $49.90 | $49.90 |
| Purchase #2 | $36.37 | 7.612% | $39.1385 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $66.90 | 10.785% | $74.1152 | $74.12 | $74.10 | $74.10 |
| Purchase #4 | $165.50 | 6.862% | $176.8566 | $176.86 | $176.85 | $176.90 |
| Purchase #5 | $219.80 | 13.562% | $249.6093 | $249.61 | $249.60 | $249.60 |
| Purchase #6 | $155.48 | 4.283% | $162.1392 | $162.14 | $162.15 | $162.10 |
| Purchase #7 | $82.46 | 3.513% | $85.3568 | $85.36 | $85.35 | $85.40 |
| 7 purchase totals = | $774.77 | $837.1044 | $837.12 | $837.10 | $837.10 | |