| 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 | $155.58 | 7.226% | $166.8222 | $166.82 | $166.80 | $166.80 |
| Purchase #2 | $180.56 | 4.873% | $189.3587 | $189.36 | $189.35 | $189.40 |
| Purchase #3 | $241.49 | 3.465% | $249.8576 | $249.86 | $249.85 | $249.90 |
| Purchase #4 | $108.48 | 9.643% | $118.9407 | $118.94 | $118.95 | $118.90 |
| Purchase #5 | $224.91 | 11.191% | $250.0797 | $250.08 | $250.10 | $250.10 |
| Purchase #6 | $232.52 | 8.508% | $252.3028 | $252.30 | $252.30 | $252.30 |
| Purchase #7 | $194.85 | 6.473% | $207.4626 | $207.46 | $207.45 | $207.50 |
| 7 purchase totals = | $1,338.39 | $1,434.8243 | $1,434.82 | $1,434.80 | $1,434.90 | |