| 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 | $105.67 | 11.398% | $117.7143 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $178.87 | 10.312% | $197.3151 | $197.32 | $197.30 | $197.30 |
| Purchase #3 | $8.32 | 5.612% | $8.7869 | $8.79 | $8.80 | $8.80 |
| Purchase #4 | $27.75 | 11.157% | $30.8461 | $30.85 | $30.85 | $30.80 |
| Purchase #5 | $33.56 | 6.721% | $35.8156 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $62.92 | 6.387% | $66.9387 | $66.94 | $66.95 | $66.90 |
| Purchase #7 | $21.47 | 4.765% | $22.493 | $22.49 | $22.50 | $22.50 |
| 7 purchase totals = | $438.56 | $479.9097 | $479.92 | $479.90 | $479.80 | |