| 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 | $188.73 | 5.125% | $198.4024 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $69.52 | 8.641% | $75.5272 | $75.53 | $75.55 | $75.50 |
| Purchase #3 | $171.42 | 10.819% | $189.9659 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $205.84 | 6.396% | $219.0055 | $219.01 | $219.00 | $219.00 |
| Purchase #5 | $249.60 | 6.343% | $265.4321 | $265.43 | $265.45 | $265.40 |
| Purchase #6 | $104.42 | 12.612% | $117.5895 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $149.36 | 10.661% | $165.2833 | $165.28 | $165.30 | $165.30 |
| 7 purchase totals = | $1,138.89 | $1,231.2059 | $1,231.21 | $1,231.25 | $1,231.20 | |