| 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 | $96.84 | 12.357% | $108.8065 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $125.50 | 6.612% | $133.7981 | $133.80 | $133.80 | $133.80 |
| Purchase #3 | $158.54 | 5.639% | $167.4801 | $167.48 | $167.50 | $167.50 |
| Purchase #4 | $16.31 | 11.376% | $18.1654 | $18.17 | $18.15 | $18.20 |
| Purchase #5 | $17.96 | 3.416% | $18.5735 | $18.57 | $18.55 | $18.60 |
| Purchase #6 | $49.84 | 12.163% | $55.902 | $55.90 | $55.90 | $55.90 |
| Purchase #7 | $173.81 | 5.190% | $182.8307 | $182.83 | $182.85 | $182.80 |
| 7 purchase totals = | $638.80 | $685.5563 | $685.56 | $685.55 | $685.60 | |