| 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 | $190.71 | 12.800% | $215.1209 | $215.12 | $215.10 | $215.10 |
| Purchase #2 | $13.74 | 10.257% | $15.1493 | $15.15 | $15.15 | $15.10 |
| Purchase #3 | $177.50 | 7.112% | $190.1238 | $190.12 | $190.10 | $190.10 |
| Purchase #4 | $242.42 | 9.390% | $265.1832 | $265.18 | $265.20 | $265.20 |
| Purchase #5 | $179.80 | 3.277% | $185.692 | $185.69 | $185.70 | $185.70 |
| Purchase #6 | $186.61 | 10.191% | $205.6274 | $205.63 | $205.65 | $205.60 |
| Purchase #7 | $167.91 | 8.171% | $181.6299 | $181.63 | $181.65 | $181.60 |
| 7 purchase totals = | $1,158.69 | $1,258.5265 | $1,258.52 | $1,258.55 | $1,258.40 | |