| 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 | $226.30 | 11.549% | $252.4354 | $252.44 | $252.45 | $252.40 |
| Purchase #2 | $199.72 | 8.621% | $216.9379 | $216.94 | $216.95 | $216.90 |
| Purchase #3 | $184.44 | 8.716% | $200.5158 | $200.52 | $200.50 | $200.50 |
| Purchase #4 | $187.53 | 11.643% | $209.3641 | $209.36 | $209.35 | $209.40 |
| Purchase #5 | $84.90 | 6.689% | $90.579 | $90.58 | $90.60 | $90.60 |
| Purchase #6 | $199.27 | 13.802% | $226.7732 | $226.77 | $226.75 | $226.80 |
| Purchase #7 | $80.50 | 8.678% | $87.4858 | $87.49 | $87.50 | $87.50 |
| 7 purchase totals = | $1,162.66 | $1,284.0912 | $1,284.10 | $1,284.10 | $1,284.10 | |