| 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 | $231.42 | 3.860% | $240.3528 | $240.35 | $240.35 | $240.40 |
| Purchase #2 | $71.79 | 10.633% | $79.4234 | $79.42 | $79.40 | $79.40 |
| Purchase #3 | $205.86 | 7.756% | $221.8265 | $221.83 | $221.85 | $221.80 |
| Purchase #4 | $11.68 | 6.240% | $12.4088 | $12.41 | $12.40 | $12.40 |
| Purchase #5 | $231.71 | 10.765% | $256.6536 | $256.65 | $256.65 | $256.70 |
| Purchase #6 | $25.45 | 8.418% | $27.5924 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $176.91 | 7.869% | $190.831 | $190.83 | $190.85 | $190.80 |
| 7 purchase totals = | $954.82 | $1,029.0885 | $1,029.08 | $1,029.10 | $1,029.10 | |