| 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 | $18.87 | 4.149% | $19.6529 | $19.65 | $19.65 | $19.70 |
| Purchase #2 | $119.32 | 9.816% | $131.0325 | $131.03 | $131.05 | $131.00 |
| Purchase #3 | $5.60 | 9.488% | $6.1313 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $87.38 | 12.198% | $98.0386 | $98.04 | $98.05 | $98.00 |
| Purchase #5 | $16.58 | 10.850% | $18.3789 | $18.38 | $18.40 | $18.40 |
| Purchase #6 | $17.83 | 3.265% | $18.4121 | $18.41 | $18.40 | $18.40 |
| Purchase #7 | $189.82 | 8.131% | $205.2543 | $205.25 | $205.25 | $205.30 |
| 7 purchase totals = | $455.40 | $496.9006 | $496.89 | $496.95 | $496.90 | |