| 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 | $105.51 | 5.211% | $111.0081 | $111.01 | $111.00 | $111.00 |
| Purchase #2 | $128.53 | 9.452% | $140.6787 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $203.76 | 9.189% | $222.4835 | $222.48 | $222.50 | $222.50 |
| Purchase #4 | $235.97 | 11.327% | $262.6983 | $262.70 | $262.70 | $262.70 |
| Purchase #5 | $214.53 | 3.321% | $221.6545 | $221.65 | $221.65 | $221.70 |
| Purchase #6 | $141.38 | 10.751% | $156.5798 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $248.67 | 12.737% | $280.3431 | $280.34 | $280.35 | $280.30 |
| 7 purchase totals = | $1,278.35 | $1,395.4460 | $1,395.44 | $1,395.50 | $1,395.50 | |