| 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 | $8.85 | 11.569% | $9.8739 | $9.87 | $9.85 | $9.90 |
| Purchase #2 | $178.79 | 12.731% | $201.5518 | $201.55 | $201.55 | $201.60 |
| Purchase #3 | $32.81 | 5.623% | $34.6549 | $34.65 | $34.65 | $34.70 |
| Purchase #4 | $152.34 | 12.571% | $171.4907 | $171.49 | $171.50 | $171.50 |
| Purchase #5 | $145.62 | 13.135% | $164.7472 | $164.75 | $164.75 | $164.70 |
| Purchase #6 | $148.68 | 4.874% | $155.9267 | $155.93 | $155.95 | $155.90 |
| Purchase #7 | $109.51 | 8.254% | $118.549 | $118.55 | $118.55 | $118.50 |
| 7 purchase totals = | $776.60 | $856.7942 | $856.79 | $856.80 | $856.80 | |