| 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 | $17.68 | 4.149% | $18.4135 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $108.77 | 4.820% | $114.0127 | $114.01 | $114.00 | $114.00 |
| Purchase #3 | $238.92 | 11.833% | $267.1914 | $267.19 | $267.20 | $267.20 |
| Purchase #4 | $37.45 | 3.296% | $38.6844 | $38.68 | $38.70 | $38.70 |
| Purchase #5 | $221.65 | 3.768% | $230.0018 | $230.00 | $230.00 | $230.00 |
| Purchase #6 | $237.61 | 6.647% | $253.4039 | $253.40 | $253.40 | $253.40 |
| Purchase #7 | $17.97 | 12.617% | $20.2373 | $20.24 | $20.25 | $20.20 |
| 7 purchase totals = | $880.05 | $941.9450 | $941.93 | $941.95 | $941.90 | |