| 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 | $209.57 | 5.678% | $221.4694 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $192.65 | 10.314% | $212.5199 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $140.84 | 8.236% | $152.4396 | $152.44 | $152.45 | $152.40 |
| Purchase #4 | $175.71 | 13.722% | $199.8209 | $199.82 | $199.80 | $199.80 |
| Purchase #5 | $237.57 | 4.688% | $248.7073 | $248.71 | $248.70 | $248.70 |
| Purchase #6 | $96.94 | 10.204% | $106.8318 | $106.83 | $106.85 | $106.80 |
| Purchase #7 | $51.32 | 11.161% | $57.0478 | $57.05 | $57.05 | $57.00 |
| 7 purchase totals = | $1,104.60 | $1,198.8367 | $1,198.84 | $1,198.80 | $1,198.70 | |