| 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 | $13.87 | 13.558% | $15.7505 | $15.75 | $15.75 | $15.80 |
| Purchase #2 | $249.64 | 3.541% | $258.4798 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $88.74 | 11.223% | $98.6993 | $98.70 | $98.70 | $98.70 |
| Purchase #4 | $164.68 | 12.378% | $185.0641 | $185.06 | $185.05 | $185.10 |
| Purchase #5 | $67.79 | 10.870% | $75.1588 | $75.16 | $75.15 | $75.20 |
| Purchase #6 | $16.62 | 5.310% | $17.5025 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $6.43 | 10.258% | $7.0896 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $607.77 | $657.7446 | $657.74 | $657.75 | $657.90 | |