| 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 | $164.77 | 4.530% | $172.2341 | $172.23 | $172.25 | $172.20 |
| Purchase #2 | $201.83 | 4.463% | $210.8377 | $210.84 | $210.85 | $210.80 |
| Purchase #3 | $63.96 | 12.396% | $71.8885 | $71.89 | $71.90 | $71.90 |
| Purchase #4 | $134.43 | 10.167% | $148.0975 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $65.88 | 4.434% | $68.8011 | $68.80 | $68.80 | $68.80 |
| Purchase #6 | $128.60 | 8.523% | $139.5606 | $139.56 | $139.55 | $139.60 |
| Purchase #7 | $218.62 | 7.270% | $234.5137 | $234.51 | $234.50 | $234.50 |
| 7 purchase totals = | $978.09 | $1,045.9332 | $1,045.93 | $1,045.95 | $1,045.90 | |