| 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 | $10.70 | 11.532% | $11.9339 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $235.74 | 5.365% | $248.3875 | $248.39 | $248.40 | $248.40 |
| Purchase #3 | $34.38 | 12.551% | $38.695 | $38.70 | $38.70 | $38.70 |
| Purchase #4 | $100.71 | 13.445% | $114.2505 | $114.25 | $114.25 | $114.30 |
| Purchase #5 | $228.46 | 6.698% | $243.7623 | $243.76 | $243.75 | $243.80 |
| Purchase #6 | $234.83 | 4.144% | $244.5614 | $244.56 | $244.55 | $244.60 |
| Purchase #7 | $17.87 | 4.861% | $18.7387 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $862.69 | $920.3293 | $920.33 | $920.35 | $920.40 | |