| 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 | $19.31 | 10.605% | $21.3578 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $15.44 | 6.696% | $16.4739 | $16.47 | $16.45 | $16.50 |
| Purchase #3 | $150.91 | 7.860% | $162.7715 | $162.77 | $162.75 | $162.80 |
| Purchase #4 | $228.25 | 5.135% | $239.9706 | $239.97 | $239.95 | $240.00 |
| Purchase #5 | $58.52 | 3.672% | $60.6689 | $60.67 | $60.65 | $60.70 |
| Purchase #6 | $71.26 | 4.313% | $74.3334 | $74.33 | $74.35 | $74.30 |
| Purchase #7 | $76.98 | 11.599% | $85.9089 | $85.91 | $85.90 | $85.90 |
| 7 purchase totals = | $620.67 | $661.4850 | $661.48 | $661.40 | $661.60 | |