| 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 | $183.55 | 12.360% | $206.2368 | $206.24 | $206.25 | $206.20 |
| Purchase #2 | $73.83 | 10.706% | $81.7342 | $81.73 | $81.75 | $81.70 |
| Purchase #3 | $98.79 | 9.308% | $107.9854 | $107.99 | $108.00 | $108.00 |
| Purchase #4 | $207.58 | 10.359% | $229.0832 | $229.08 | $229.10 | $229.10 |
| Purchase #5 | $234.38 | 10.510% | $259.0133 | $259.01 | $259.00 | $259.00 |
| Purchase #6 | $79.84 | 9.248% | $87.2236 | $87.22 | $87.20 | $87.20 |
| Purchase #7 | $159.43 | 10.173% | $175.6488 | $175.65 | $175.65 | $175.60 |
| 7 purchase totals = | $1,037.40 | $1,146.9253 | $1,146.92 | $1,146.95 | $1,146.80 | |