| 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 | $199.42 | 6.435% | $212.2527 | $212.25 | $212.25 | $212.30 |
| Purchase #2 | $13.32 | 7.869% | $14.3682 | $14.37 | $14.35 | $14.40 |
| Purchase #3 | $163.82 | 12.442% | $184.2025 | $184.20 | $184.20 | $184.20 |
| Purchase #4 | $141.54 | 11.696% | $158.0945 | $158.09 | $158.10 | $158.10 |
| Purchase #5 | $230.36 | 3.292% | $237.9435 | $237.94 | $237.95 | $237.90 |
| Purchase #6 | $107.75 | 7.466% | $115.7946 | $115.79 | $115.80 | $115.80 |
| Purchase #7 | $165.67 | 7.610% | $178.2775 | $178.28 | $178.30 | $178.30 |
| 7 purchase totals = | $1,021.88 | $1,100.9335 | $1,100.92 | $1,100.95 | $1,101.00 | |