| 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 | $63.55 | 10.175% | $70.0162 | $70.02 | $70.00 | $70.00 |
| Purchase #2 | $87.49 | 3.375% | $90.4428 | $90.44 | $90.45 | $90.40 |
| Purchase #3 | $163.47 | 13.700% | $185.8654 | $185.87 | $185.85 | $185.90 |
| Purchase #4 | $117.64 | 5.534% | $124.1502 | $124.15 | $124.15 | $124.20 |
| Purchase #5 | $54.29 | 4.287% | $56.6174 | $56.62 | $56.60 | $56.60 |
| Purchase #6 | $169.67 | 4.725% | $177.6869 | $177.69 | $177.70 | $177.70 |
| Purchase #7 | $15.58 | 5.279% | $16.4025 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $671.69 | $721.1814 | $721.19 | $721.15 | $721.20 | |