| 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 | $172.89 | 9.227% | $188.8426 | $188.84 | $188.85 | $188.80 |
| Purchase #2 | $105.59 | 5.127% | $111.0036 | $111.00 | $111.00 | $111.00 |
| Purchase #3 | $225.97 | 4.445% | $236.0144 | $236.01 | $236.00 | $236.00 |
| Purchase #4 | $247.99 | 3.737% | $257.2574 | $257.26 | $257.25 | $257.30 |
| Purchase #5 | $83.29 | 9.375% | $91.0984 | $91.10 | $91.10 | $91.10 |
| Purchase #6 | $208.55 | 7.550% | $224.2955 | $224.30 | $224.30 | $224.30 |
| Purchase #7 | $147.29 | 10.631% | $162.9484 | $162.95 | $162.95 | $162.90 |
| 7 purchase totals = | $1,191.57 | $1,271.4603 | $1,271.46 | $1,271.45 | $1,271.40 | |