| 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 | $90.66 | 11.650% | $101.2219 | $101.22 | $101.20 | $101.20 |
| Purchase #2 | $46.49 | 12.474% | $52.2892 | $52.29 | $52.30 | $52.30 |
| Purchase #3 | $248.35 | 3.612% | $257.3204 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $183.75 | 8.752% | $199.8318 | $199.83 | $199.85 | $199.80 |
| Purchase #5 | $170.41 | 5.708% | $180.137 | $180.14 | $180.15 | $180.10 |
| Purchase #6 | $123.91 | 12.714% | $139.6639 | $139.66 | $139.65 | $139.70 |
| Purchase #7 | $76.54 | 3.736% | $79.3995 | $79.40 | $79.40 | $79.40 |
| 7 purchase totals = | $940.11 | $1,009.8637 | $1,009.86 | $1,009.85 | $1,009.80 | |