| 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 | $106.34 | 10.474% | $117.4781 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $147.40 | 7.212% | $158.0305 | $158.03 | $158.05 | $158.00 |
| Purchase #3 | $224.75 | 5.699% | $237.5585 | $237.56 | $237.55 | $237.60 |
| Purchase #4 | $5.47 | 8.646% | $5.9429 | $5.94 | $5.95 | $5.90 |
| Purchase #5 | $92.78 | 8.357% | $100.5336 | $100.53 | $100.55 | $100.50 |
| Purchase #6 | $171.72 | 12.260% | $192.7729 | $192.77 | $192.75 | $192.80 |
| Purchase #7 | $142.64 | 7.576% | $153.4464 | $153.45 | $153.45 | $153.40 |
| 7 purchase totals = | $891.10 | $965.7629 | $965.76 | $965.80 | $965.70 | |