| 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 | $20.39 | 5.133% | $21.4366 | $21.44 | $21.45 | $21.40 |
| Purchase #2 | $81.59 | 4.244% | $85.0527 | $85.05 | $85.05 | $85.10 |
| Purchase #3 | $158.92 | 5.673% | $167.9355 | $167.94 | $167.95 | $167.90 |
| Purchase #4 | $163.27 | 9.530% | $178.8296 | $178.83 | $178.85 | $178.80 |
| Purchase #5 | $225.92 | 6.659% | $240.964 | $240.96 | $240.95 | $241.00 |
| Purchase #6 | $67.44 | 9.671% | $73.9621 | $73.96 | $73.95 | $74.00 |
| Purchase #7 | $198.61 | 8.120% | $214.7371 | $214.74 | $214.75 | $214.70 |
| 7 purchase totals = | $916.14 | $982.9176 | $982.92 | $982.95 | $982.90 | |