| 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 | $42.50 | 11.776% | $47.5048 | $47.50 | $47.50 | $47.50 |
| Purchase #2 | $15.69 | 5.682% | $16.5815 | $16.58 | $16.60 | $16.60 |
| Purchase #3 | $110.54 | 4.825% | $115.8736 | $115.87 | $115.85 | $115.90 |
| Purchase #4 | $142.63 | 3.591% | $147.7518 | $147.75 | $147.75 | $147.80 |
| Purchase #5 | $185.41 | 7.184% | $198.7299 | $198.73 | $198.75 | $198.70 |
| Purchase #6 | $103.87 | 6.410% | $110.5281 | $110.53 | $110.55 | $110.50 |
| Purchase #7 | $154.72 | 13.435% | $175.5066 | $175.51 | $175.50 | $175.50 |
| 7 purchase totals = | $755.36 | $812.4763 | $812.47 | $812.50 | $812.50 | |