| 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 | $45.40 | 8.459% | $49.2404 | $49.24 | $49.25 | $49.20 |
| Purchase #2 | $180.45 | 11.597% | $201.3768 | $201.38 | $201.40 | $201.40 |
| Purchase #3 | $112.35 | 9.543% | $123.0716 | $123.07 | $123.05 | $123.10 |
| Purchase #4 | $30.60 | 5.862% | $32.3938 | $32.39 | $32.40 | $32.40 |
| Purchase #5 | $242.55 | 9.158% | $264.7627 | $264.76 | $264.75 | $264.80 |
| Purchase #6 | $34.94 | 13.469% | $39.6461 | $39.65 | $39.65 | $39.60 |
| Purchase #7 | $19.69 | 13.356% | $22.3198 | $22.32 | $22.30 | $22.30 |
| 7 purchase totals = | $665.98 | $732.8112 | $732.81 | $732.80 | $732.80 | |