| 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 | $172.66 | 4.641% | $180.6732 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $188.92 | 9.795% | $207.4247 | $207.42 | $207.40 | $207.40 |
| Purchase #3 | $105.28 | 9.555% | $115.3395 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $14.60 | 5.268% | $15.3691 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $187.54 | 4.627% | $196.2175 | $196.22 | $196.20 | $196.20 |
| Purchase #6 | $99.82 | 8.513% | $108.3177 | $108.32 | $108.30 | $108.30 |
| Purchase #7 | $181.98 | 3.154% | $187.7196 | $187.72 | $187.70 | $187.70 |
| 7 purchase totals = | $950.80 | $1,011.0613 | $1,011.06 | $1,010.95 | $1,011.00 | |