| 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 | $47.85 | 8.513% | $51.9235 | $51.92 | $51.90 | $51.90 |
| Purchase #2 | $81.41 | 10.202% | $89.7154 | $89.72 | $89.70 | $89.70 |
| Purchase #3 | $218.92 | 9.289% | $239.2555 | $239.26 | $239.25 | $239.30 |
| Purchase #4 | $77.41 | 13.208% | $87.6343 | $87.63 | $87.65 | $87.60 |
| Purchase #5 | $36.38 | 3.662% | $37.7122 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $23.82 | 11.354% | $26.5245 | $26.52 | $26.50 | $26.50 |
| Purchase #7 | $104.95 | 8.830% | $114.2171 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $590.74 | $646.9825 | $646.98 | $646.90 | $646.90 | |