| 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 | $30.62 | 9.642% | $33.5724 | $33.57 | $33.55 | $33.60 |
| Purchase #2 | $120.85 | 6.214% | $128.3596 | $128.36 | $128.35 | $128.40 |
| Purchase #3 | $75.96 | 6.190% | $80.6619 | $80.66 | $80.65 | $80.70 |
| Purchase #4 | $189.82 | 10.604% | $209.9485 | $209.95 | $209.95 | $209.90 |
| Purchase #5 | $122.82 | 9.706% | $134.7409 | $134.74 | $134.75 | $134.70 |
| Purchase #6 | $151.75 | 4.358% | $158.3633 | $158.36 | $158.35 | $158.40 |
| Purchase #7 | $64.74 | 4.409% | $67.5944 | $67.59 | $67.60 | $67.60 |
| 7 purchase totals = | $756.56 | $813.2410 | $813.23 | $813.20 | $813.30 | |