| 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 | $231.42 | 7.858% | $249.605 | $249.61 | $249.60 | $249.60 |
| Purchase #2 | $184.54 | 10.182% | $203.3299 | $203.33 | $203.35 | $203.30 |
| Purchase #3 | $16.78 | 12.429% | $18.8656 | $18.87 | $18.85 | $18.90 |
| Purchase #4 | $47.98 | 5.539% | $50.6376 | $50.64 | $50.65 | $50.60 |
| Purchase #5 | $142.94 | 8.420% | $154.9755 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $145.58 | 9.398% | $159.2616 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $16.30 | 3.379% | $16.8508 | $16.85 | $16.85 | $16.90 |
| 7 purchase totals = | $785.54 | $853.5260 | $853.54 | $853.55 | $853.60 | |