| 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 | $213.70 | 3.531% | $221.2457 | $221.25 | $221.25 | $221.20 |
| Purchase #2 | $105.91 | 13.719% | $120.4398 | $120.44 | $120.45 | $120.40 |
| Purchase #3 | $235.41 | 12.466% | $264.7562 | $264.76 | $264.75 | $264.80 |
| Purchase #4 | $151.81 | 4.668% | $158.8965 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $145.64 | 10.474% | $160.8943 | $160.89 | $160.90 | $160.90 |
| Purchase #6 | $25.98 | 6.654% | $27.7087 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $40.66 | 7.823% | $43.8408 | $43.84 | $43.85 | $43.80 |
| 7 purchase totals = | $919.11 | $997.7820 | $997.79 | $997.80 | $997.70 | |