| 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 | $11.83 | 13.120% | $13.3821 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $110.92 | 3.237% | $114.5105 | $114.51 | $114.50 | $114.50 |
| Purchase #3 | $22.91 | 3.436% | $23.6972 | $23.70 | $23.70 | $23.70 |
| Purchase #4 | $204.95 | 6.360% | $217.9848 | $217.98 | $218.00 | $218.00 |
| Purchase #5 | $74.58 | 9.613% | $81.7494 | $81.75 | $81.75 | $81.70 |
| Purchase #6 | $114.57 | 13.225% | $129.7219 | $129.72 | $129.70 | $129.70 |
| Purchase #7 | $136.44 | 9.830% | $149.8521 | $149.85 | $149.85 | $149.90 |
| 7 purchase totals = | $676.20 | $730.8980 | $730.89 | $730.90 | $730.90 | |