| 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 | $221.94 | 12.392% | $249.4428 | $249.44 | $249.45 | $249.40 |
| Purchase #2 | $130.60 | 11.368% | $145.4466 | $145.45 | $145.45 | $145.40 |
| Purchase #3 | $8.34 | 12.318% | $9.3673 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $232.82 | 10.192% | $256.549 | $256.55 | $256.55 | $256.50 |
| Purchase #5 | $207.76 | 7.510% | $223.3628 | $223.36 | $223.35 | $223.40 |
| Purchase #6 | $216.48 | 13.284% | $245.2372 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $163.69 | 11.766% | $182.9498 | $182.95 | $182.95 | $182.90 |
| 7 purchase totals = | $1,181.63 | $1,312.3555 | $1,312.36 | $1,312.35 | $1,312.20 | |