| 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 | $15.82 | 4.335% | $16.5058 | $16.51 | $16.50 | $16.50 |
| Purchase #2 | $234.26 | 7.716% | $252.3355 | $252.34 | $252.35 | $252.30 |
| Purchase #3 | $42.89 | 4.380% | $44.7686 | $44.77 | $44.75 | $44.80 |
| Purchase #4 | $193.48 | 6.792% | $206.6212 | $206.62 | $206.60 | $206.60 |
| Purchase #5 | $88.97 | 7.217% | $95.391 | $95.39 | $95.40 | $95.40 |
| Purchase #6 | $145.74 | 5.547% | $153.8242 | $153.82 | $153.80 | $153.80 |
| Purchase #7 | $42.32 | 8.533% | $45.9312 | $45.93 | $45.95 | $45.90 |
| 7 purchase totals = | $763.48 | $815.3775 | $815.38 | $815.35 | $815.30 | |