| 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 | $18.69 | 4.211% | $19.477 | $19.48 | $19.50 | $19.50 |
| Purchase #2 | $89.32 | 9.157% | $97.499 | $97.50 | $97.50 | $97.50 |
| Purchase #3 | $71.56 | 11.375% | $79.7 | $79.70 | $79.70 | $79.70 |
| Purchase #4 | $121.77 | 13.164% | $137.7998 | $137.80 | $137.80 | $137.80 |
| Purchase #5 | $149.33 | 5.841% | $158.0524 | $158.05 | $158.05 | $158.10 |
| Purchase #6 | $63.80 | 5.308% | $67.1865 | $67.19 | $67.20 | $67.20 |
| Purchase #7 | $67.97 | 6.415% | $72.3303 | $72.33 | $72.35 | $72.30 |
| 7 purchase totals = | $582.44 | $632.0450 | $632.05 | $632.10 | $632.10 | |