| 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 | $221.72 | 8.283% | $240.0851 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $133.67 | 12.156% | $149.9189 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $76.29 | 10.370% | $84.2013 | $84.20 | $84.20 | $84.20 |
| Purchase #4 | $213.44 | 3.230% | $220.3341 | $220.33 | $220.35 | $220.30 |
| Purchase #5 | $79.29 | 3.332% | $81.9319 | $81.93 | $81.95 | $81.90 |
| Purchase #6 | $25.40 | 3.513% | $26.2923 | $26.29 | $26.30 | $26.30 |
| Purchase #7 | $36.59 | 13.667% | $41.5908 | $41.59 | $41.60 | $41.60 |
| 7 purchase totals = | $786.40 | $844.3544 | $844.35 | $844.40 | $844.30 | |