| 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 | $184.35 | 7.571% | $198.3071 | $198.31 | $198.30 | $198.30 |
| Purchase #2 | $104.36 | 4.621% | $109.1825 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $134.73 | 11.470% | $150.1835 | $150.18 | $150.20 | $150.20 |
| Purchase #4 | $144.65 | 13.496% | $164.172 | $164.17 | $164.15 | $164.20 |
| Purchase #5 | $158.32 | 9.618% | $173.5472 | $173.55 | $173.55 | $173.50 |
| Purchase #6 | $185.78 | 7.567% | $199.838 | $199.84 | $199.85 | $199.80 |
| Purchase #7 | $197.98 | 13.837% | $225.3745 | $225.37 | $225.35 | $225.40 |
| 7 purchase totals = | $1,110.17 | $1,220.6048 | $1,220.60 | $1,220.60 | $1,220.60 | |