| 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 | $42.38 | 6.628% | $45.1889 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $242.67 | 5.322% | $255.5849 | $255.58 | $255.60 | $255.60 |
| Purchase #3 | $230.50 | 11.474% | $256.9476 | $256.95 | $256.95 | $256.90 |
| Purchase #4 | $184.36 | 3.222% | $190.3001 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $178.81 | 11.202% | $198.8403 | $198.84 | $198.85 | $198.80 |
| Purchase #6 | $73.68 | 9.654% | $80.7931 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $226.79 | 4.590% | $237.1997 | $237.20 | $237.20 | $237.20 |
| 7 purchase totals = | $1,179.19 | $1,264.8546 | $1,264.85 | $1,264.90 | $1,264.80 | |