| 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 | $78.81 | 9.192% | $86.0542 | $86.05 | $86.05 | $86.10 |
| Purchase #2 | $175.77 | 4.241% | $183.2244 | $183.22 | $183.20 | $183.20 |
| Purchase #3 | $190.95 | 8.264% | $206.7301 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $28.25 | 5.201% | $29.7193 | $29.72 | $29.70 | $29.70 |
| Purchase #5 | $213.63 | 6.457% | $227.4241 | $227.42 | $227.40 | $227.40 |
| Purchase #6 | $171.33 | 10.327% | $189.0232 | $189.02 | $189.00 | $189.00 |
| Purchase #7 | $158.41 | 8.763% | $172.2915 | $172.29 | $172.30 | $172.30 |
| 7 purchase totals = | $1,017.15 | $1,094.4668 | $1,094.45 | $1,094.40 | $1,094.40 | |