| 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 | $12.70 | 13.550% | $14.4209 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $239.54 | 10.369% | $264.3779 | $264.38 | $264.40 | $264.40 |
| Purchase #3 | $108.52 | 4.406% | $113.3014 | $113.30 | $113.30 | $113.30 |
| Purchase #4 | $68.48 | 13.312% | $77.5961 | $77.60 | $77.60 | $77.60 |
| Purchase #5 | $119.51 | 11.295% | $133.0087 | $133.01 | $133.00 | $133.00 |
| Purchase #6 | $13.55 | 9.456% | $14.8313 | $14.83 | $14.85 | $14.80 |
| Purchase #7 | $27.70 | 7.760% | $29.8495 | $29.85 | $29.85 | $29.80 |
| 7 purchase totals = | $590.00 | $647.3858 | $647.39 | $647.40 | $647.30 | |