| 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 | $245.71 | 12.729% | $276.9864 | $276.99 | $277.00 | $277.00 |
| Purchase #2 | $105.63 | 3.654% | $109.4897 | $109.49 | $109.50 | $109.50 |
| Purchase #3 | $181.27 | 5.259% | $190.803 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $182.84 | 8.345% | $198.098 | $198.10 | $198.10 | $198.10 |
| Purchase #5 | $149.89 | 9.514% | $164.1505 | $164.15 | $164.15 | $164.20 |
| Purchase #6 | $112.52 | 9.374% | $123.0676 | $123.07 | $123.05 | $123.10 |
| Purchase #7 | $97.97 | 9.394% | $107.1733 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $1,075.83 | $1,169.7685 | $1,169.77 | $1,169.75 | $1,169.90 | |