| 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 | $11.34 | 11.702% | $12.667 | $12.67 | $12.65 | $12.70 |
| Purchase #2 | $78.54 | 5.765% | $83.0678 | $83.07 | $83.05 | $83.10 |
| Purchase #3 | $241.77 | 3.846% | $251.0685 | $251.07 | $251.05 | $251.10 |
| Purchase #4 | $63.93 | 7.544% | $68.7529 | $68.75 | $68.75 | $68.80 |
| Purchase #5 | $151.45 | 7.120% | $162.2332 | $162.23 | $162.25 | $162.20 |
| Purchase #6 | $250.58 | 8.332% | $271.4583 | $271.46 | $271.45 | $271.50 |
| Purchase #7 | $64.81 | 10.333% | $71.5068 | $71.51 | $71.50 | $71.50 |
| 7 purchase totals = | $862.42 | $920.7545 | $920.76 | $920.70 | $920.90 | |