| 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 | $226.63 | 3.141% | $233.7484 | $233.75 | $233.75 | $233.70 |
| Purchase #2 | $220.26 | 7.311% | $236.3632 | $236.36 | $236.35 | $236.40 |
| Purchase #3 | $78.50 | 11.271% | $87.3477 | $87.35 | $87.35 | $87.30 |
| Purchase #4 | $128.98 | 6.617% | $137.5146 | $137.51 | $137.50 | $137.50 |
| Purchase #5 | $222.29 | 13.356% | $251.9791 | $251.98 | $252.00 | $252.00 |
| Purchase #6 | $25.85 | 6.562% | $27.5463 | $27.55 | $27.55 | $27.50 |
| Purchase #7 | $183.89 | 13.294% | $208.3363 | $208.34 | $208.35 | $208.30 |
| 7 purchase totals = | $1,086.40 | $1,182.8356 | $1,182.84 | $1,182.85 | $1,182.70 | |