| 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 | $5.61 | 7.236% | $6.0159 | $6.02 | $6.00 | $6.00 |
| Purchase #2 | $229.54 | 5.599% | $242.3919 | $242.39 | $242.40 | $242.40 |
| Purchase #3 | $25.97 | 3.210% | $26.8036 | $26.80 | $26.80 | $26.80 |
| Purchase #4 | $38.56 | 9.450% | $42.2039 | $42.20 | $42.20 | $42.20 |
| Purchase #5 | $227.49 | 10.282% | $250.8805 | $250.88 | $250.90 | $250.90 |
| Purchase #6 | $178.85 | 8.132% | $193.3941 | $193.39 | $193.40 | $193.40 |
| Purchase #7 | $214.71 | 6.586% | $228.8508 | $228.85 | $228.85 | $228.90 |
| 7 purchase totals = | $920.73 | $990.5407 | $990.53 | $990.55 | $990.60 | |