| 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 | $146.60 | 9.524% | $160.5622 | $160.56 | $160.55 | $160.60 |
| Purchase #2 | $155.61 | 13.791% | $177.0702 | $177.07 | $177.05 | $177.10 |
| Purchase #3 | $76.70 | 3.596% | $79.4581 | $79.46 | $79.45 | $79.50 |
| Purchase #4 | $145.64 | 10.435% | $160.8375 | $160.84 | $160.85 | $160.80 |
| Purchase #5 | $197.91 | 10.487% | $218.6648 | $218.66 | $218.65 | $218.70 |
| Purchase #6 | $193.54 | 4.402% | $202.0596 | $202.06 | $202.05 | $202.10 |
| Purchase #7 | $167.26 | 6.339% | $177.8626 | $177.86 | $177.85 | $177.90 |
| 7 purchase totals = | $1,083.26 | $1,176.5150 | $1,176.51 | $1,176.45 | $1,176.70 | |