| 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 | $95.38 | 13.351% | $108.1142 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $40.78 | 3.716% | $42.2954 | $42.30 | $42.30 | $42.30 |
| Purchase #3 | $226.57 | 9.796% | $248.7648 | $248.76 | $248.75 | $248.80 |
| Purchase #4 | $42.56 | 5.502% | $44.9017 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $142.61 | 10.751% | $157.942 | $157.94 | $157.95 | $157.90 |
| Purchase #6 | $211.98 | 9.390% | $231.8849 | $231.88 | $231.90 | $231.90 |
| Purchase #7 | $53.99 | 13.698% | $61.3856 | $61.39 | $61.40 | $61.40 |
| 7 purchase totals = | $813.87 | $895.2886 | $895.28 | $895.30 | $895.30 | |