| 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 | $140.97 | 11.168% | $156.7135 | $156.71 | $156.70 | $156.70 |
| Purchase #2 | $28.27 | 6.329% | $30.0592 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $22.39 | 10.146% | $24.6617 | $24.66 | $24.65 | $24.70 |
| Purchase #4 | $48.89 | 6.251% | $51.9461 | $51.95 | $51.95 | $51.90 |
| Purchase #5 | $32.81 | 6.386% | $34.9052 | $34.91 | $34.90 | $34.90 |
| Purchase #6 | $39.81 | 6.486% | $42.3921 | $42.39 | $42.40 | $42.40 |
| Purchase #7 | $47.58 | 3.780% | $49.3785 | $49.38 | $49.40 | $49.40 |
| 7 purchase totals = | $360.72 | $390.0563 | $390.06 | $390.05 | $390.10 | |