| 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 | $235.28 | 7.439% | $252.7825 | $252.78 | $252.80 | $252.80 |
| Purchase #2 | $11.43 | 8.525% | $12.4044 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $42.84 | 11.362% | $47.7075 | $47.71 | $47.70 | $47.70 |
| Purchase #4 | $101.81 | 3.750% | $105.6279 | $105.63 | $105.65 | $105.60 |
| Purchase #5 | $141.89 | 11.206% | $157.7902 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $161.98 | 3.401% | $167.4889 | $167.49 | $167.50 | $167.50 |
| Purchase #7 | $73.67 | 8.374% | $79.8391 | $79.84 | $79.85 | $79.80 |
| 7 purchase totals = | $768.90 | $823.6405 | $823.64 | $823.70 | $823.60 | |