| 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 | $54.25 | 3.214% | $55.9936 | $55.99 | $56.00 | $56.00 |
| Purchase #2 | $72.31 | 6.688% | $77.1461 | $77.15 | $77.15 | $77.10 |
| Purchase #3 | $217.82 | 12.448% | $244.9342 | $244.93 | $244.95 | $244.90 |
| Purchase #4 | $140.88 | 9.860% | $154.7708 | $154.77 | $154.75 | $154.80 |
| Purchase #5 | $197.44 | 11.777% | $220.6925 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $105.93 | 7.136% | $113.4892 | $113.49 | $113.50 | $113.50 |
| Purchase #7 | $63.29 | 12.826% | $71.4076 | $71.41 | $71.40 | $71.40 |
| 7 purchase totals = | $851.92 | $938.4340 | $938.43 | $938.45 | $938.40 | |