| 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 | $171.89 | 3.583% | $178.0488 | $178.05 | $178.05 | $178.00 |
| Purchase #2 | $18.34 | 8.329% | $19.8675 | $19.87 | $19.85 | $19.90 |
| Purchase #3 | $82.59 | 6.292% | $87.7866 | $87.79 | $87.80 | $87.80 |
| Purchase #4 | $89.33 | 13.254% | $101.1698 | $101.17 | $101.15 | $101.20 |
| Purchase #5 | $12.85 | 4.240% | $13.3948 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $249.64 | 12.629% | $281.167 | $281.17 | $281.15 | $281.20 |
| Purchase #7 | $107.97 | 11.109% | $119.9644 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $732.61 | $801.3989 | $801.40 | $801.35 | $801.50 | |