| 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 | $12.52 | 7.699% | $13.4839 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $207.64 | 5.408% | $218.8692 | $218.87 | $218.85 | $218.90 |
| Purchase #3 | $250.64 | 9.744% | $275.0624 | $275.06 | $275.05 | $275.10 |
| Purchase #4 | $159.62 | 5.659% | $168.6529 | $168.65 | $168.65 | $168.70 |
| Purchase #5 | $231.46 | 10.285% | $255.2657 | $255.27 | $255.25 | $255.30 |
| Purchase #6 | $133.84 | 9.313% | $146.3045 | $146.30 | $146.30 | $146.30 |
| Purchase #7 | $119.38 | 7.224% | $128.004 | $128.00 | $128.00 | $128.00 |
| 7 purchase totals = | $1,115.10 | $1,205.6426 | $1,205.63 | $1,205.60 | $1,205.80 | |