| 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 | $185.25 | 9.458% | $202.7709 | $202.77 | $202.75 | $202.80 |
| Purchase #2 | $227.80 | 8.815% | $247.8806 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $242.86 | 10.449% | $268.2364 | $268.24 | $268.25 | $268.20 |
| Purchase #4 | $91.78 | 10.314% | $101.2462 | $101.25 | $101.25 | $101.20 |
| Purchase #5 | $72.96 | 8.647% | $79.2689 | $79.27 | $79.25 | $79.30 |
| Purchase #6 | $63.50 | 8.424% | $68.8492 | $68.85 | $68.85 | $68.80 |
| Purchase #7 | $142.54 | 10.282% | $157.196 | $157.20 | $157.20 | $157.20 |
| 7 purchase totals = | $1,026.69 | $1,125.4482 | $1,125.46 | $1,125.45 | $1,125.40 | |