| 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 | $6.25 | 6.468% | $6.6543 | $6.65 | $6.65 | $6.70 |
| Purchase #2 | $119.56 | 4.798% | $125.2965 | $125.30 | $125.30 | $125.30 |
| Purchase #3 | $200.25 | 7.424% | $215.1166 | $215.12 | $215.10 | $215.10 |
| Purchase #4 | $17.50 | 3.770% | $18.1598 | $18.16 | $18.15 | $18.20 |
| Purchase #5 | $188.84 | 7.265% | $202.5592 | $202.56 | $202.55 | $202.60 |
| Purchase #6 | $85.30 | 10.669% | $94.4007 | $94.40 | $94.40 | $94.40 |
| Purchase #7 | $5.82 | 9.231% | $6.3572 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $623.52 | $668.5443 | $668.55 | $668.50 | $668.70 | |