| 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 | $237.39 | 5.109% | $249.5183 | $249.52 | $249.50 | $249.50 |
| Purchase #2 | $20.56 | 9.413% | $22.4953 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $134.61 | 12.575% | $151.5372 | $151.54 | $151.55 | $151.50 |
| Purchase #4 | $91.62 | 4.371% | $95.6247 | $95.62 | $95.60 | $95.60 |
| Purchase #5 | $109.59 | 5.139% | $115.2218 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $139.45 | 6.480% | $148.4864 | $148.49 | $148.50 | $148.50 |
| Purchase #7 | $177.36 | 11.641% | $198.0065 | $198.01 | $198.00 | $198.00 |
| 7 purchase totals = | $910.58 | $980.8902 | $980.90 | $980.85 | $980.80 | |