| 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 | $79.87 | 4.820% | $83.7197 | $83.72 | $83.70 | $83.70 |
| Purchase #2 | $130.29 | 11.819% | $145.689 | $145.69 | $145.70 | $145.70 |
| Purchase #3 | $219.37 | 8.514% | $238.0472 | $238.05 | $238.05 | $238.00 |
| Purchase #4 | $7.31 | 3.713% | $7.5814 | $7.58 | $7.60 | $7.60 |
| Purchase #5 | $184.59 | 13.791% | $210.0468 | $210.05 | $210.05 | $210.00 |
| Purchase #6 | $32.65 | 5.777% | $34.5362 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $249.27 | 9.619% | $273.2473 | $273.25 | $273.25 | $273.20 |
| 7 purchase totals = | $903.35 | $992.8676 | $992.88 | $992.90 | $992.70 | |